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Go to lot:
Daniel Frank Sedwick, LLC
Treasure Auction 23
15-16 May 2018
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Browsing category Potosi Silver Cobs
Lot 878
Starting price:
4500 USD
Potosi, Bolivia, cob 8 reales Royal, 1666E. S-P37a; KM-R21; CT-430. 28.82 grams. Die match with Lazaro #177 (R3) with...
Price realized:
9000 USD
Lot 852
Starting price:
4000 USD
Potosi, Bolivia, cob 8 reales Royal, 1650O, NGC XF details / holed. S-P35; KM-R19b; CT-400. 28.20 grams. Die match with...
Price realized:
7500 USD
Lot 887
Starting price:
2800 USD
Potosi, Bolivia, cob 8 reales Royal, 1707Y. S-P43a; KM-R31; CT-808. 26.72 grams. Cross side a match with Lazaro #248...
Price realized:
6000 USD
Lot 897
Starting price:
2500 USD
Potosi, Bolivia, cob 8 reales Royal, 1735E. S-P46; KM-R31a; CT-832. 26.04 grams. Bold full cross with nice contrast,...
Price realized:
2700 USD
Lot 899
Starting price:
2000 USD
Potosi, Bolivia, cob 8 reales Royal, 1738M, rare. S-P47; KM-R31a; CT-836. 25.45 grams. Bold full pillars-and-waves and...
Price realized:
2000 USD
Lot 939
Starting price:
2000 USD
Potosi, Bolivia, cob 4 reales Royal, 1709Y, very rare, KM Plate Coin. S-P43a; KM-R30 (this coin); CT-unl (180 for...
Price realized:
4000 USD
Lot 969
Starting price:
1600 USD
Potosi, Bolivia, cob 2 reales Royal, 1683V. S-P39; KM-R24; CT-587. 6.21 grams. Broad flan with full interiors and...
Price realized:
2400 USD
Lot 976
Starting price:
1200 USD
Potosi, Bolivia, cob 2 reales Royal, 1720Y. S-P43a; KM-unl (R29 for Type); CT-1307. 6.28 grams. Clearly a Royal as...
Lot unsold
Lot 871
Starting price:
1000 USD
Potosi, Bolivia, cob 1/4 real, Philip II, assayer R (Rincon) to right. S-P1; KM-A0001; CT-764 (under Lima). 0.51 gram....
Price realized:
1000 USD
Lot 850
Starting price:
800 USD
Lot of nine Potosi, Bolivia, cob 8 reales, Philip IV, assayers T or TR (where visible), with test-cuts and chopmarks as...
Lot unsold
Lot 866
Starting price:
700 USD
Potosi, Bolivia, cob 2 reales, 1626P, very rare. S-P23; KM-14a. 6.66 grams. Full and bold date (wow!), nearly full...
Price realized:
1600 USD
Lot 868
Starting price:
700 USD
Potosi, Bolivia, cob 2 reales, 1628P, lions and castles transposed in cross and shield, upper half of shield...
Price realized:
1500 USD
Lot 822
Starting price:
600 USD
Potosi, Bolivia, cob 8 reales, Philip II, assayer C under erasure, very rare, ex-Karon. S-P5; KM-5.1; CT-136 (under La...
Price realized:
875 USD
Lot 896
Starting price:
600 USD
Potosi, Bolivia, cob 8 reales, 1733YA, rare. S-P45; KM-31a; CT-891. 24.43 grams. Good full pillars and cross with two...
Price realized:
900 USD
Lot 867
Starting price:
500 USD
Potosi, Bolivia, cob 2 reales, 1627P/T, quadrants of cross transposed, extremely rare. S-P23; KM-unl (14a for Type)....
Price realized:
1900 USD
Lot 892
Starting price:
500 USD
Potosi, Bolivia, cob 8 reales, 1725Y, Louis I, rare, NGC VF 30 (extra-thick slab). S-P43b; KM-35; CT-24. 27.39 grams....
Lot unsold
Lot 970
Starting price:
500 USD
Potosi, Bolivia, cob 2 reales, 1685VR, Royal-like. S-P40; KM-24; CT-615. 6.80 grams. Huge round flan, with full...
Lot unsold
Lot 893
Starting price:
420 USD
Potosi, Bolivia, cob 8 reales, 1727Y, Louis I (full LVIS), with sun-over-mountains countermark (Guatemala, Type II,...
Price realized:
850 USD
Lot 942
Starting price:
400 USD
Potosi, Bolivia, cob 4 reales, 1733E/YA, retrograde E/YA to right of cross, very rare. S-P46; KM-30a for Type. 13.70...
Price realized:
2000 USD
Lot 954
Starting price:
400 USD
Lot of four Potosi, Bolivia, cob 4 reales, Philip V, dates and assayers as follows: 1740M, 1742P, 1743C and 1745q....
Lot unsold
Lot 1788
Starting price:
400 USD
Denomination set of Potosi, Bolivia, cob 8-4-2-1-1/2 reales, 1690VR. 48.28 grams total. A rather "cobbled" together...
Price realized:
400 USD
Lot 861
Starting price:
350 USD
Potosi, Bolivia, cob 2 reales, Philip II, assayer R (Rincon) to left. S-P1; KM-3.2; CT-485 (under Lima). 6.83 grams....
Price realized:
480 USD
Lot 917
Starting price:
350 USD
Potosi, Bolivia, cob 8 reales, 1750E/q, retrograde E to right of cross. S-P51; KM-40. 27.34 grams. Three FULL dates...
Price realized:
1100 USD
Lot 938
Starting price:
350 USD
Potosi, Bolivia, cob 4 reales, 1699F, rare. S-P42; KM-25; CT-529. 12.34 grams. Two dates (missing in Sellschopp), good...
Price realized:
375 USD
Lot 967
Starting price:
320 USD
Lot of four Potosi, Bolivia, cob 4 reales, Charles III, dates and assayers as follows: 1762(V-Y), 1767V-Y, 1769V-(Y)...
Price realized:
320 USD
Lot 872
Starting price:
300 USD
Potosi, Bolivia, cob 1/4 real, Philip II, assayer L to right, mintmark P to left, very rare. S-P3; KM-unl (A0001 for...
Price realized:
475 USD
Lot 940
Starting price:
300 USD
Potosi, Bolivia, cob 4 reales, 1728M. S-P44; KM-30; CT-1108. 13.94 grams. Full and well-centered pillars with bold...
Lot unsold
Lot 941
Starting price:
300 USD
Potosi, Bolivia, cob 4 reales, 1730M, NGC VF 35. S-P44; KM-30a; CT-1110. 12.88 grams. Bold pillars and cross with two...
Price realized:
400 USD
Lot 842
Starting price:
280 USD
Potosi, Bolivia, cob 8 reales, (1)629T, denomination dot-8-dot, small-dot borders, NGC XF 40. S-P26; KM-19a; CT-470....
Price realized:
340 USD
Lot 886
Starting price:
280 USD
Potosi, Bolivia, cob 8 reales, 1697CH, rare, NGC XF 40 (extra-thick slab). S-P41; KM-26; CT-384. 26.9 grams. Good full...
Price realized:
450 USD
Lot 944
Starting price:
280 USD
Potosi, Bolivia, cob 4 reales, 1738/7M, unique overdate. S-P47; KM-30a for Type. 13.66 grams. Full pillars and cross,...
Price realized:
600 USD
Lot 988
Starting price:
280 USD
Large lot of 28 Potosi, Bolivia, cob 1/2R, Philip V through Charles III, dates and assayers not visible. 45.89 grams...
Price realized:
365 USD
Lot 891
Starting price:
250 USD
Potosi, Bolivia, cob 8 reales, 1724Y, rare. S-P43a; KM-31; CT-884. 26.14 grams. Bold pillars-and-waves with clear date...
Lot unsold
Lot 927
Starting price:
250 USD
Potosi, Bolivia, cob 8 reales, 1762V-Y. S-P57; KM-45; CT-949. 26.90 grams. Very unusual shape but typically very uneven...
Lot unsold
Lot 933
Starting price:
250 USD
Potosi, Bolivia, cob 8 reales, 1773V-(Y), assayer V at bottom right (rare). S-P59; KM-45 for Type. 27.10 grams. Chunky,...
Price realized:
250 USD
Lot 935
Starting price:
250 USD
Potosi, Bolivia, cob 4 reales, 1659(E). S-P37a; KM-18; CT-751. 13.24 grams. Bold date between full pillars, good full...
Lot unsold
Lot 948
Starting price:
250 USD
Potosi, Bolivia, cob 4 reales, 1740M. S-P47; KM-30a; CT-1123. 13.06 grams. Full and well-centered pillars and cross,...
Lot unsold
Lot 949
Starting price:
250 USD
Potosi, Bolivia, cob 4 reales, 1741P. S-P48; KM-30a; CT-1125. 13.24 grams. Very bold date below off-center cross, full...
Lot unsold
Lot 950
Starting price:
250 USD
Potosi, Bolivia, cob 4 reales, 1743C. S-P49; KM-30a; CT-1128. 13.01 grams. Two bold dates, two assayers, good but...
Lot unsold
Lot 951
Starting price:
250 USD
Potosi, Bolivia, cob 4 reales, 1744C. S-P49; KM-30a; CT-1129. 13.75 grams. Well-centered strike with nice full...
Price realized:
380 USD
Lot 952
Starting price:
250 USD
Potosi, Bolivia, cob 4 reales, 1745q. S-P50; KM-30a; CT-1131. 12.89 grams. Good full pillars and cross, AVF with...
Lot unsold
Lot 966
Starting price:
250 USD
Potosi, Bolivia, cob 4 reales, 1772V-Y. S-P57; KM-44; CT-1165. 13.19 grams. Beautifully old-toned AVF on a typically...
Price realized:
385 USD
Lot 825
Starting price:
240 USD
Potosi, Bolivia, cob 8 reales, Philip II, assayer RL. S-P13; KM-5.1; CT-159. 26.70 grams. Impressively bold full shield...
Price realized:
375 USD
Lot 823
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, Philip II, assayer B (2nd period). S-P6; KM-5.1. 26.45 grams. Choice full shield and...
Price realized:
290 USD
Lot 829
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, Philip III, assayer Q. S-P17; KM-10; CT-124. 26.37 grams. Choice specimen (more evenly...
Price realized:
240 USD
Lot 834
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, (1618)PAL, rare. S-P20; KM-10; CT-130. 27.05 grams. Good full shield and cross, full...
Price realized:
240 USD
Lot 835
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, 1620T. S-P21; KM-10; CT-137. 26.64 grams. Full and clear date, full shield and cross...
Price realized:
240 USD
Lot 838
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, assayer P (1622), upper half of shield transposed, lions and castles transposed in...
Price realized:
310 USD
Lot 841
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, (162)7T, quadrants of cross transposed, rare. S-P24; KM-19a; CT-467. 27.07 grams....
Price realized:
200 USD
Lot 845
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, Philip IV, assayer T (early 1630s). S-P26; KM-19a. 27.20 grams. Full but partially flat...
Price realized:
250 USD
Lot 849
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, (1)643TR, rare. S-P29; KM-19a; CT-488. 26.64 grams. Excellent full shield and cross (the...
Price realized:
850 USD
Lot 851
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, 164(7?)Z/?, rare. S-P34; KM-19a. 27.46 grams. Broad flan with good full shield, full but...
Price realized:
260 USD
Lot 853
Starting price:
200 USD
Potosi, Bolivia, cob 4 reales, Philip II, assayer L (1st period). S-P3; KM-4.2; CT-322 (under Lima). 13.60 grams....
Price realized:
425 USD
Lot 873
Starting price:
200 USD
Potosi, Bolivia, cob 1/4 real, Philip III, no assayer, shield around castle, large lion without shield (ca. 1620), very...
Lot unsold
Lot 874
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, 1657E, PH at top on pillars side, pomegranate above cross. S-P37a; KM-21; CT-unl. 26.27...
Price realized:
425 USD
Lot 877
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, 1662E. S-P37a; KM-21; CT-451. 26.96 grams. Broad flan with lots of legend including full...
Price realized:
600 USD
Lot 884
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, 1689VR. S-P40; KM-26; CT-374. 27.16 grams. Broad flan with full but doubled pillars and...
Price realized:
250 USD
Lot 894
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, 1728M. S-P44; KM-31; CT-885. 25.42 grams. Decent pillars with bold denomination, clear...
Lot unsold
Lot 898
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, 1737E. S-P46; KM-31a; CT-897. 27.45 grams. Nice full cross-lions-castles, full waves and...
Price realized:
220 USD
Lot 900
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, 1739M, NGC VF 35 (extra-thick slab). S-P47; KM-31a; CT-900. 26.4 grams. Bold full...
Price realized:
242 USD
Lot 902
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, 1740M. S-P47; KM-31a; CT-901. 26.87 grams. Good full pillars-and-waves and...
Price realized:
750 USD
Lot 904
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, 1741P. S-P48; KM-31a; CT-903. 26.37 grams. Very bold full cross-lions-castles and...
Price realized:
240 USD
Lot 915
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, 1748q. S-P50a; KM-40; CT-358. 26.88 grams. Bold full pillars and cross with contrasting...
Price realized:
262 USD
Lot 923
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, 1755q. S-P54; KM-40; CT-372. 27.22 grams. Low-contrast AVF with full pillars-and-waves...
Lot unsold
Lot 931
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, 1772V-(Y), with V at upper- and lower-right (rare). S-P59; KM-45 for Type. 26.81 grams....
Price realized:
200 USD
Lot 932
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, 1772V-(Y). S-P59; KM-45; CT-963. 27.04 grams. Thick, chunky flan with bold full date and...
Lot unsold
Lot 934
Starting price:
200 USD
Potosi, Bolivia, cob 8 reales, 1773V-(Y). S-P59; KM-45; CT-964. 24.18 grams. Full cross, full pillars with clear date,...
Price realized:
200 USD
Lot 957
Starting price:
200 USD
Potosi, Bolivia, cob 4 reales, 1759q. S-P54; KM-39; CT-450. 13.42 grams. Interestingly triangular flan, typically...
Price realized:
240 USD
Lot 958
Starting price:
200 USD
Potosi, Bolivia, cob 4 reales, 1760(V-Y). S-P57; KM-44; CT-1153. 13.32 grams. Well-centered strike on a very thick and...
Lot unsold
Lot 959
Starting price:
200 USD
Potosi, Bolivia, cob 4 reales, 1761V-(Y). S-P57; KM-44; CT-1154. 13.58 grams. Full cross and pillars, chunky flan with...
Price realized:
285 USD
Lot 960
Starting price:
200 USD
Potosi, Bolivia, cob 4 reales, 1762(V-Y). S-P57; KM-44; CT-1155. 13.56 grams. Round but typically chunky flan with one...
Lot unsold
Lot 963
Starting price:
200 USD
Potosi, Bolivia, cob 4 reales, 1764(V)-Y. S-P57; KM-44; CT-1157. 12.97 grams. Two bold dates, full date and assayer Y,...
Lot unsold
Lot 964
Starting price:
200 USD
Potosi, Bolivia, cob 4 reales, 1764V-(Y). S-P57; KM-44; CT-1157. 13.42 grams. Well-centered strike but typically...
Lot unsold
Lot 978
Starting price:
200 USD
Potosi, Bolivia, cob 2 reales, 1733YA, rare, NGC VF 20. S-P45; KM-29a; CT-1355. 6.8 grams. Choice full cross and...
Price realized:
222 USD
Lot 985
Starting price:
200 USD
Potosi, Bolivia, cob 2 reales, 1773/2V-(Y), assayer V at bottom right (unique). S-P59; KM-43. 6.73 grams. Full date...
Price realized:
240 USD
Lot 961
Starting price:
175 USD
Potosi, Bolivia, cob 4 reales, 1763V-Y. S-P57; KM-44; CT-1156. 10.23 grams. Bold date and denomination within full...
Lot unsold
Lot 830
Starting price:
160 USD
Potosi, Bolivia, cob 8 reales, Philip III, assayer C, rare. S-P16; KM-10. 27.30 grams. Very crude, with surfaces that...
Price realized:
160 USD
Lot 832
Starting price:
160 USD
Potosi, Bolivia, cob 8 reales, (161)7M. S-P19; KM-10; CT-129. 27.19 grams. Bold full shield and assayer, good full...
Price realized:
300 USD
Lot 839
Starting price:
160 USD
Potosi, Bolivia, cob 8 reales, Philip IV, assayer T (ca. 1622), mintmark P over reversed P ("phi"). S-P21a; KM-19....
Price realized:
240 USD
Lot 847
Starting price:
160 USD
Potosi, Bolivia, cob 8 reales, Philip IV, assayer FR (ca. 1640). S-P28; KM-19a. 27.31 grams. Bold full assayer (rare),...
Price realized:
240 USD
Lot 848
Starting price:
160 USD
Potosi, Bolivia, cob 8 reales, 1640, assayer not visible, rare. KM-19a. 26.90 grams. Full and clear date with...
Price realized:
160 USD
Lot 854
Starting price:
160 USD
Potosi, Bolivia, cob 4 reales, Philip II, assayer L/L (1st period). S-P3; KM-4.2; CT-322 (under Lima). 13.30 grams....
Price realized:
300 USD
Lot 855
Starting price:
160 USD
Potosi, Bolivia, cob 4 reales, Philip II, assayer B (1st period). S-P4; KM-4.2. 13.37 grams. Very broad flan with much...
Price realized:
170 USD
Lot 858
Starting price:
160 USD
Potosi, Bolivia, cob 4 reales, Philip II, assayer B (5th period), border of x's on cross side only. S-P14; KM-4.3....
Price realized:
280 USD
Lot 875
Starting price:
160 USD
Potosi, Bolivia, cob 8 reales, 1658E, pomegranate above cross. S-P37a; KM-21; CT-446. 27.60 grams. Good centers but...
Price realized:
160 USD
Lot 876
Starting price:
160 USD
Potosi, Bolivia, cob 8 reales, 1661E. S-P37a; KM-21; CT-450. 26.56 grams. Good full cross and pillars-and-waves (almost...
Price realized:
295 USD
Lot 879
Starting price:
160 USD
Potosi, Bolivia, cob 8 reales, 1666E. S-P37a; KM-21; CT-455. 27.03 grams. Full pillars-and-waves despite flat areas and...
Price realized:
200 USD
Lot 881
Starting price:
160 USD
Potosi, Bolivia, cob 8 reales, 1669E. S-P37b; KM-26; CT-344. 26.33 grams. Full but off-center and partially flat...
Price realized:
170 USD
Lot 882
Starting price:
160 USD
Potosi, Bolivia, cob 8 reales, 1675E. S-P37b; KM-26; CT-350. 27.36 grams. Full pillars-and-waves despite much flatness,...
Price realized:
170 USD
Lot 883
Starting price:
160 USD
Potosi, Bolivia, cob 8 reales, 1688VR. S-P40; KM-26; CT-373. 27.49 grams. Bold second date outside of full waves below...
Price realized:
220 USD
Lot 885
Starting price:
160 USD
Potosi, Bolivia, cob 8 reales, 1689VR. S-P40; KM-26; CT-374. 26.42 grams. Unevenly struck (much flatness) but...
Price realized:
190 USD
Lot 889
Starting price:
160 USD
Potosi, Bolivia, cob 8 reales, 1709Y. S-P43a; KM-31; CT-869. 27.20 grams. Crude but 100% full pillars-and-waves with...
Price realized:
190 USD
Lot 901
Starting price:
160 USD
Potosi, Bolivia, cob 8 reales, 1739M. S-P47; KM-31a; CT-900. 26.98 grams. Bold full cross and pillars in high grade...
Price realized:
190 USD
Lot 903
Starting price:
160 USD
Potosi, Bolivia, cob 8 reales, 1740M. S-P47; KM-31a; CT-901. 27.03 grams. Bold full pillars-and-waves but weak full...
Price realized:
160 USD
Lot 905
Starting price:
160 USD
Potosi, Bolivia, cob 8 reales, 1742P. S-P48; KM-31a; CT-904. 27.18 grams. Choice full cross-lions-castles, full...
Price realized:
222 USD
Lot 906
Starting price:
160 USD
Potosi, Bolivia, cob 8 reales, 1742P. S-P48; KM-31a; CT-904. 26.46 grams. High grade (XF+) and with bold full pillars...
Lot unsold
Lot 907
Starting price:
160 USD
Potosi, Bolivia, cob 8 reales, 1742C. S-P49; KM-31a; CT-905. 26.80 grams. Good full pillars-and-waves, full cross, two...
Price realized:
250 USD
Lot 914
Starting price:
160 USD
Potosi, Bolivia, cob 8 reales, 1747q. S-P50a; KM-40; CT-357. 26.72 grams. Broad (for the period), round flan with...
Price realized:
260 USD
Lot 916
Starting price:
160 USD
Potosi, Bolivia, cob 8 reales, 1749q. S-P50a; KM-40; CT-359. 26.69 grams. Full but slightly doubled cross, 100% full...
Price realized:
160 USD
Lot 924
Starting price:
160 USD
Potosi, Bolivia, cob 8 reales, 1756q. S-P54; KM-40; CT-373. 27.02 grams. Full pillars-and-waves with bold date and...
Price realized:
170 USD
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