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Go to lot:
Daniel Frank Sedwick, LLC
Treasure Auction 25
2-3 May 2019
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Sale information
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Browsing category Potosi Silver Cobs
Lot 744
Starting price:
500 USD
Potosi, Bolivia, cob 8 reales, Philip II, assayer B (2nd period), "Great Module." S-P6; KM-5.1. 26.85 grams. Popular...
Price realized:
850 USD
Lot 745
Starting price:
160 USD
Potosi, Bolivia, cob 8 reales, Philip II, assayer B (2nd period). S-P6; KM-5.1. 27.44 grams. Choice full shield and...
Price realized:
280 USD
Lot 746
Starting price:
160 USD
Potosi, Bolivia, cob 8 reales, Philip II, assayer B (2nd period). S-P6; KM-5.1. 26.94 grams. Attractively toned XF with...
Price realized:
241 USD
Lot 747
Starting price:
120 USD
Potosi, Bolivia, cob 8 reales, Philip II, assayer B (3rd period). S-P10; KM-5.1; CT-158. 27.32 grams. Full shield and...
Price realized:
150 USD
Lot 748
Starting price:
650 USD
Potosi, Bolivia, cob 8 reales, Philip II, assayer A, PCGS AU58. S-P11; KM-5.1; CT-157. 27.57 grams Broad flan with full...
Lot unsold
Lot 749
Starting price:
280 USD
Potosi, Bolivia, cob 8 reales, Philip II, assayer A. S-P11; KM-5.1; CT-157. 26.89 grams. Lustrous AU with hairline...
Price realized:
280 USD
Lot 750
Starting price:
240 USD
Potosi, Bolivia, cob 8 reales, Philip II, assayer B (4th period), NGC AU 55. S-P12; KM-5.1. 26.78 grams. Bold full...
Price realized:
625 USD
Lot 751
Starting price:
120 USD
Potosi, Bolivia, cob 8 reales, Philip II, assayer B (4th period). S-P12; KM-5.1. 27.03 grams. Bold assayer and...
Price realized:
325 USD
Lot 752
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, Philip II, assayer B (4th period). S-P12; KM-5.1. 27.36 grams. Impressively full legend...
Price realized:
260 USD
Lot 753
Starting price:
350 USD
Potosi, Bolivia, cob 8 reales, Philip II, assayer RL, NGC XF 40. S-P13; KM-5.1; CT-159. 27.05 grams. Bold full details...
Lot unsold
Lot 754
Starting price:
120 USD
Potosi, Bolivia, cob 8 reales, Philip II, assayer B (5th period). S-P14; KM-unl (5.1 for type). 27.17 grams. Good full...
Price realized:
160 USD
Lot 755
Starting price:
90 USD
Potosi, Bolivia, cob 8 reales, Philip II, assayer B (5th period). S-P14; KM-unl (5.1 for type). 26.37 grams. Non-toned...
Price realized:
130 USD
Lot 756
Starting price:
120 USD
Potosi, Bolivia, cob 8 reales, Philip III, assayer R (curved leg). S-P15; KM-10; CT-126. 27.32 grams. Bold full...
Price realized:
180 USD
Lot 757
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, Philip III, assayer Q, NGC XF 45. S-P17; KM-10; CT-124. 26.6 grams. Very choice full...
Price realized:
400 USD
Lot 758
Starting price:
120 USD
Potosi, Bolivia, cob 8 reales, Philip III, assayer Q. S-P17; KM-10; CT-124. 27.39 grams. Good full shield and cross,...
Price realized:
130 USD
Lot 759
Starting price:
140 USD
Potosi, Bolivia, cob 8 reales, Philip III, assayer M/Q. S-P18; KM-10. 24.00 grams. Broad flan with choice full P-M/Q,...
Price realized:
205 USD
Lot 760
Starting price:
800 USD
Potosi, Bolivia, cob 8 reales, 1617M. S-P19; KM-10; CT-129. 27.20 grams. Choice full date and cross and shield, nicely...
Price realized:
1000 USD
Lot 761
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, 1617M, reverse legend rotated 90 degrees counterclockwise. S-P19; KM-10; CT-129. 26.15...
Price realized:
325 USD
Lot 762
Starting price:
300 USD
Potosi, Bolivia, cob 8 reales, (16)18T, "A" (ANO?) after date, unique. S-P21; KM-10. 26.98 grams. Broad flan with...
Lot unsold
Lot 763
Starting price:
175 USD
Potosi, Bolivia, cob 8 reales, 1622, assayer not visible (T or P), lions and castles transposed in cross and shield....
Price realized:
350 USD
Lot 764
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, 1623 with date rendered as "16ZIII" (rare), assayer not visible, ex-Concepcion (1641),...
Price realized:
400 USD
Lot 765
Starting price:
300 USD
Potosi, Bolivia, cob 8 reales, possible 1624 with date rendered as "16ZIIII," assayer P (P+P), quadrants of cross...
Price realized:
375 USD
Lot 766
Starting price:
120 USD
Potosi, Bolivia, cob 8 reales, Philip IV, assayer T (1629), denomination oVIII, heavy-dot borders. S-P26; KM-19a;...
Price realized:
150 USD
Lot 767
Starting price:
120 USD
Potosi, Bolivia, cob 8 reales, Philip IV, assayer T (1629), denomination oVIII, heavy-dot borders. S-P26; KM-19a;...
Price realized:
150 USD
Lot 768
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, (16)29T, denomination dot-8-dot, heavy-dot borders. S-P26; KM-19a; CT-470. 27.32 grams....
Lot unsold
Lot 769
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, (162)9T, reverse legend rotated 180 degrees, denomination 8, fine-dot borders,...
Price realized:
450 USD
Lot 770
Starting price:
350 USD
Potosi, Bolivia, cob 8 reales, Philip IV, assayer T with cross-fleury ornaments (ca. 1631), ex-Concepcion (1641),...
Price realized:
600 USD
Lot 771
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, (16)33(T). S-P26; KM-19a; CT-475. 26.74 grams. Bold 33 of date (rare so clear), full...
Price realized:
200 USD
Lot 772
Starting price:
400 USD
Potosi, Bolivia, cob 8 reales, 1634T, rare, ex-Rudman. S-P26; KM-19a; CT-476. 26.11 grams. Bold full date, full but...
Price realized:
400 USD
Lot 773
Starting price:
2500 USD
Potosi, Bolivia, cob 8 reales Royal (galano), 1643TR, very rare. S-P29; KM-R19a; CT-395. 27.16 grams. Super broad flan...
Price realized:
3850 USD
Lot 774
Starting price:
250 USD
Potosi, Bolivia, cob 8 reales, 1644, assayer not visible, rare. KM-19a. 27.03 grams. Great full date that appears as...
Price realized:
385 USD
Lot 775
Starting price:
110 USD
Potosi, Bolivia, cob 8 reales, (16)4(?)T. S-P30; KM-19a. 27.09 grams. Choice full shield and cross-and-tressure, full...
Price realized:
300 USD
Lot 776
Starting price:
250 USD
Potosi, Bolivia, cob 8 reales, 1648Z, very rare. S-P34; KM-19a; CT-501. 28.19 grams. Clear date outside of full...
Price realized:
425 USD
Lot 777
Starting price:
280 USD
Potosi, Bolivia, cob 4 reales, Philip II, assayer B (3rd period). S-P10; KM-4.2. 13.34 grams. Very choice specimen with...
Price realized:
500 USD
Lot 778
Starting price:
120 USD
Potosi, Bolivia, cob 4 reales, Philip II, assayer B (3rd period). S-P10; KM-4.2. 13.48 grams. Broad flan with much...
Price realized:
120 USD
Lot 779
Starting price:
200 USD
Potosi, Bolivia, cob 4 reales, Philip II, assayer B/A (4th period), very rare. S-P12; KM-unl (4.2 for type). 13.05...
Price realized:
325 USD
Lot 780
Starting price:
1000 USD
Potosi, Bolivia, cob 4 reales, 1646V/T, extremely rare. S-P32; KM-17a; CT-727. 13.06 grams. Perfectly round and nicely...
Price realized:
2800 USD
Lot 781
Starting price:
240 USD
Potosi, Bolivia, cob 2 reales, 1617M. S-P19; KM-8; CT-356. 6.53 grams. Superb full cross (despite an old scratch) with...
Price realized:
425 USD
Lot 782
Starting price:
200 USD
Potosi, Bolivia, cob 2 reales, (1)618PAL, rare, ex-Concepcion (1641), ex-Rudman. S-P20; KM-8. 6.27 grams. Most of date...
Price realized:
200 USD
Lot 783
Starting price:
90 USD
Potosi, Bolivia, cob 2 reales, (161)8T, large 8 in date, no eagles in Sicily, no T in ET, rare. S-P21; KM-8; CT-357....
Price realized:
95 USD
Lot 784
Starting price:
120 USD
Potosi, Bolivia, cob 2 reales, 1619(T), rare, ex-Concepcion (1641), ex-Rudman. S-P21; KM-8; CT-358. 5.28 grams. Broad,...
Price realized:
120 USD
Lot 785
Starting price:
500 USD
Potosi, Bolivia, cob 2 reales, 1622P, quadrants of cross transposed, NGC VF 30. S-P22; KM-14. 6.90 grams. Superb full...
Price realized:
1400 USD
Lot 786
Starting price:
120 USD
Potosi, Bolivia, cob 2 reales, (1626)P, denomination Z over o-IIII (error), rare. S-P23; KM-14a. 6.93 grams. Nice full...
Price realized:
204 USD
Lot 787
Starting price:
200 USD
Potosi, Bolivia, cob 2 reales, (16)28, assayer not visible (T or P), rare, ex-Concepcion (1641), ex-Rudman. KM-14a....
Price realized:
200 USD
Lot 788
Starting price:
200 USD
Potosi, Bolivia, cob 2 reales, (16)29T, rare, ex-Concepcion (1641), ex-Rudman. S-P26; KM-14a; CT-880. 6.12 grams. Very...
Price realized:
200 USD
Lot 789
Starting price:
200 USD
Potosi, Bolivia, cob 2 reales, 1631T, rare, ex-Concepcion (1641), ex-Rudman. S-P26; KM-14a; CT-882. 6.41 grams. Very...
Price realized:
260 USD
Lot 790
Starting price:
160 USD
Potosi, Bolivia, cob 2 reales, 1638TR, very rare. S-P27; KM-14a. 6.15 grams. Full 163 and most of 8 of date (missing in...
Price realized:
325 USD
Lot 791
Starting price:
90 USD
Potosi, Bolivia, cob 1 real, (16)26T, extremely rare. S-P24; KM-12a. 2.88 grams. Clear bottom half of 26 of date (the...
Price realized:
90 USD
Lot 792
Starting price:
250 USD
Potosi, Bolivia, cob 1 real, (1)647, assayer not visible, very rare. KM-12a. 2.96 grams. Bold full 47 of date...
Price realized:
500 USD
Lot 793
Starting price:
120 USD
Potosi, Bolivia, cob 1/2 real, Philip II, assayer B (5th period) to left, mintmark P to right, borders of x's, with...
Price realized:
200 USD
Lot 794
Starting price:
120 USD
Lot of two Potosi, Bolivia, cob 1/2R, Philip II, both with mintmark P to right: assayer R (tiny) to left (Ramos) and...
Price realized:
120 USD
Lot 795
Starting price:
160 USD
Potosi, Bolivia, cob 1/4 real, Philip III, no assayer, shield around castle, large lion without shield (ca. 1620), very...
Price realized:
200 USD
Lot 796
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, 1654E, dot-PH-dot at top. S-P37a; KM-21; CT-438. 26.68 grams. Attractive VF with...
Price realized:
375 USD
Lot 797
Starting price:
3500 USD
Potosi, Bolivia, cob 8 reales Royal (galano), 1657E, pomegranate at top on both sides, with Guatemala...
Price realized:
4500 USD
Lot 798
Starting price:
3000 USD
Potosi, Bolivia, cob 8 reales Royal (Galano), 1659E. S-P37a; KM-R21; CT-422. 26.76 grams. Very broad flan that extends...
Price realized:
4250 USD
Lot 799
Starting price:
400 USD
Potosi, Bolivia, cob 8 reales, 1659E, NGC VF 35. S-P37a; KM-21; CT-447. 27.9 grams. Somewhat crude strike but with...
Price realized:
425 USD
Lot 800
Starting price:
800 USD
Potosi, Bolivia, cob 8 reales "quasi-Royal," 1664E, NGC VF 35. S-P37a; KM-21; CT-453. 26.39 grams. Choice, bold,...
Price realized:
3000 USD
Lot 801
Starting price:
2600 USD
Potosi, Bolivia, cob 8 reales Royal (galano), 1670E. S-P37b; KM-R26; CT-306. 27.35 grams. Broad flan with full details,...
Price realized:
2800 USD
Lot 802
Starting price:
400 USD
Potosi, Bolivia, cob 8 reales, 1670E, with "Golden Fleece" countermark (Brabant, Spanish Netherlands, 48 patards,...
Price realized:
600 USD
Lot 803
Starting price:
120 USD
Potosi, Bolivia, cob 8 reales, 1674E. S-P37b; KM-26; CT-349. 27.50 grams. Full pillars and nearly full cross despite...
Price realized:
190 USD
Lot 804
Starting price:
160 USD
Potosi, Bolivia, cob 8 reales, 1676E, Calbeto Plate Coin. S-P37b; KM-26; CT-351. 25.84 grams. Broad flan with two dates...
Price realized:
160 USD
Lot 805
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, 1680V. S-P39; KM-26; CT-361. 26.15 grams. Choice full pillars-and-waves with full POTOSI...
Price realized:
550 USD
Lot 806
Starting price:
500 USD
Potosi, Bolivia, cob 8 reales, 1683V, NGC VF 30. S-P39; KM-26; CT-365. 26.24 grams. Broad flan with bold full cross and...
Price realized:
700 USD
Lot 807
Starting price:
350 USD
Potosi, Bolivia, cob 8 reales, 1684V, NGC VF 20. S-P39; KM-26; CT-366. 27.31 grams. Full pillars-and-waves and nearly...
Price realized:
350 USD
Lot 808
Starting price:
350 USD
Potosi, Bolivia, cob 8 reales, 1687VR. S-P40; KM-26; CT-372. 27.92 grams. Broad flan with good full cross and...
Price realized:
400 USD
Lot 809
Starting price:
3000 USD
Potosi, Bolivia, cob 8 reales Royal (galano), 1690VR. S-P40; KM-R26; CT-328. 26.40 grams. Choice and unusually broad...
Price realized:
4550 USD
Lot 810
Starting price:
350 USD
Potosi, Bolivia, cob 8 reales, 1700F, NGC VF 25. S-P42; KM-26; CT-389. 26.7 grams. Bold full date and...
Price realized:
850 USD
Lot 811
Starting price:
120 USD
Potosi, Bolivia, cob 8 reales, 1702Y. S-P43a; KM-31; CT-862. 27.26 grams. Typically chunky and crude, with much...
Price realized:
120 USD
Lot 812
Starting price:
1000 USD
Potosi, Bolivia, cob 8 reales Royal (galano), 1715Y. S-P43a; KM-31; CT-875. 21.97 grams. Salvaged and not quite round...
Price realized:
1400 USD
Lot 813
Starting price:
1500 USD
Potosi, Bolivia, cob 8 reales Royal (galano), 1721Y, ex-Murray. S-P43a; KM-31; CT-881. 26.82 grams. Thick flan but not...
Price realized:
2800 USD
Lot 814
Starting price:
400 USD
Potosi, Bolivia, cob 8 reales, 1722Y, NGC VF 20. S-P43a; KM-31; CT-882. 27.5 grams. Typically chunky (extra-thick slab)...
Price realized:
475 USD
Lot 815
Starting price:
140 USD
Potosi, Bolivia, cob 8 reales, 1729M. S-P44; KM-31a; CT-886. 26.52 grams. Full pillars-and-waves (slightly doubled)...
Price realized:
180 USD
Lot 816
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, 1736E. S-P46; KM-31a; CT-896. 27.05 grams. Chunky but bold, with three dates and...
Price realized:
375 USD
Lot 817
Starting price:
280 USD
Potosi, Bolivia, cob 8 reales, 1737E, NGC AU 55. S-P46; KM-31a; CT-897. 26.51 grams. Choice grade for this chunky type...
Price realized:
425 USD
Lot 818
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, 1737E, NGC AU details / cleaned. S-P46; KM-31a; CT-897. 26.66 grams. Chunky but choice...
Price realized:
200 USD
Lot 819
Starting price:
160 USD
Potosi, Bolivia, cob 8 reales, 1738M, NGC XF 45. S-P47; KM-31a; CT-899. 26.36 grams. Choice full pillars, full but...
Price realized:
400 USD
Lot 820
Starting price:
160 USD
Potosi, Bolivia, cob 8 reales, 1739M. S-P47; KM-31a; CT-900. 26.46 grams. Bold full date and assayer inside nearly full...
Price realized:
260 USD
Lot 821
Starting price:
160 USD
Potosi, Bolivia, cob 8 reales, 1741P, NGC VF 35. S-P48; KM-31a; CT-903. 26.68 grams. Choice, bold, full pillars and...
Price realized:
300 USD
Lot 822
Starting price:
140 USD
Potosi, Bolivia, cob 8 reales, 1741P. S-P48; KM-31a; CT-903. 26.19 grams. Chunky XF with parts of edge crude (as made),...
Price realized:
200 USD
Lot 823
Starting price:
140 USD
Potosi, Bolivia, cob 8 reales, 1742C. S-P49; KM-31a; CT-905. 26.96 grams. Chunky VF+ with bold full...
Price realized:
195 USD
Lot 824
Starting price:
240 USD
Potosi, Bolivia, cob 8 reales, 1746q, NGC AU 53. S-P50; KM-31a; CT-910. 26.67 grams. Excellent bold cross-lions-castles...
Price realized:
425 USD
Lot 825
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, 1748q, NGC XF 45. S-P50a; KM-40; CT-358. 25.78 grams. Broad flan for the period with...
Price realized:
400 USD
Lot 826
Starting price:
5000 USD
Potosi, Bolivia, cob 8 reales Royal (galano), 1749q, very rare. S-P50a; KM-40; CT-359. 26.33 grams. Typically very...
Price realized:
6500 USD
Lot 827
Starting price:
140 USD
Potosi, Bolivia, cob 8 reales, 1751q/E. S-P52; KM-40. 27.10 grams. Thick and chunky flan with one straight side (as...
Price realized:
500 USD
Lot 828
Starting price:
160 USD
Potosi, Bolivia, cob 8 reales, 1751q, NGC XF 40. S-P52; KM-40; CT-363. 26.97 grams. Bold full pillars with unusually...
Price realized:
243 USD
Lot 829
Starting price:
400 USD
Potosi, Bolivia, cob 8 reales, 1752q. S-P52; KM-40; CT-364. 26.61 grams. Very interesting square shape but struck on a...
Price realized:
455 USD
Lot 830
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, 1752q. S-P52; KM-40; CT-364. 25.37 grams. Very bold full pillars-and-waves with all...
Price realized:
240 USD
Lot 831
Starting price:
140 USD
Potosi, Bolivia, cob 8 reales, 1752q. S-P52; KM-40; CT-364. 26.33 grams. Full pillars and cross, typically chunky, with...
Price realized:
170 USD
Lot 832
Starting price:
160 USD
Potosi, Bolivia, cob 8 reales, 1753C/q, NGC XF details / cleaned. S-P53; KM-40; CT-366. 27.34 grams. Very bold full...
Price realized:
325 USD
Lot 833
Starting price:
160 USD
Potosi, Bolivia, cob 8 reales, 1754C+q. S-P53; KM-40; CT-371. 26.31 grams. Full pillars-and-waves with clear date and...
Price realized:
170 USD
Lot 834
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, 1755q, NGC XF 45. S-P54; KM-40; CT-372. 26.50 grams. Choice full pillars-and-waves with...
Price realized:
375 USD
Lot 835
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, 1760Y-q-(V) (Ferdinand VI), very rare. KM-unl (40 for Type). 25.86 grams. Full pillars...
Price realized:
325 USD
Lot 836
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, 1760Y-(V)-Y (Charles III), rare, NGC XF 40. S-P56a; KM-45. 26.98 grams. Chunky as usual...
Price realized:
325 USD
Lot 837
Starting price:
160 USD
Potosi, Bolivia, cob 8 reales, 1762V-Y. S-P57; KM-45; CT-949. 26.67 grams. Full pillars and cross-lions-castles with...
Price realized:
325 USD
Lot 838
Starting price:
100 USD
Potosi, Bolivia, cob 8 reales, 1763V-Y. S-P57; KM-45; CT-950. 26.94 grams. Chunky and crude (slightly doubled) but with...
Price realized:
120 USD
Lot 839
Starting price:
320 USD
Potosi, Bolivia, cob 8 reales, 1765V-Y, NGC AU 58. S-P57; KM-45; CT-952. 26.71 grams. Exceptional grade for this chunky...
Price realized:
550 USD
Lot 840
Starting price:
160 USD
Potosi, Bolivia, cob 8 reales, 1766V-Y, NGC VF 35. S-P57; KM-45; CT-953. 26.92 grams. Very thick and chunky as usual...
Price realized:
325 USD
Lot 841
Starting price:
160 USD
Potosi, Bolivia, cob 8 reales, 1766V-Y. S-P57; KM-45; CT-953. 26.98 grams. Chunky flan of uneven thickness, with...
Price realized:
285 USD
Lot 842
Starting price:
140 USD
Potosi, Bolivia, cob 8 reales, 1766V-Y. S-P57; KM-45; CT-953. 26.98 grams. Very chunky flan with crude edge (as made),...
Price realized:
245 USD
Lot 843
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, 1767V-Y. S-P57; KM-45; CT-954. 26.71 grams. Deeply toned AU- with two bold dates, full...
Price realized:
500 USD
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