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Go to lot:
Daniel Frank Sedwick, LLC
Treasure Auction 25
2-3 May 2019
View prices realized
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Sale information
Sale Details/Timetable
Terms of Sale
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Page 1 of 1
Browsing category Potosi Silver Cobs
Lot 1671
Starting price:
80 USD
Potosi, Bolivia, cob 8 reales, Philip III or IV, assayer T (ca. 1622), mintmark as "phi" (q/P), quadrants of cross...
Price realized:
285 USD
Lot 1672
Starting price:
80 USD
Potosi, Bolivia, cob 8 reales, Philip IV, assayer P (ca. 1622), lions and castles transposed in shield and cross....
Price realized:
145 USD
Lot 1673
Starting price:
80 USD
Potosi, Bolivia, cob 8 reales, Philip IV, assayer P (ca. 1622), upper half of shield and quadrants of cross transposed....
Price realized:
130 USD
Lot 1674
Starting price:
80 USD
Potosi, Bolivia, cob 8 reales, Philip IV, assayer T (style of 1629), denomination "8," heavy-dot borders, ex-"Panama...
Price realized:
150 USD
Lot 1675
Starting price:
140 USD
Potosi, Bolivia, cob 8 reales, Philip IV, assayer T with cross-fleury ornaments (ca. 1631). S-P26; KM-19a. 27.43 grams....
Price realized:
200 USD
Lot 1676
Starting price:
100 USD
Potosi, Bolivia, cob 8 reales, (1)631T, dots above and below denomination. S-P26; KM-19a; CT-473. 27.33 grams. Crude...
Price realized:
132 USD
Lot 1677
Starting price:
80 USD
Potosi, Bolivia, cob 8 reales, Philip IV, assayer not visible (style of 1630s assayer T). S-P26; KM-19a. 27.08 grams....
Price realized:
110 USD
Lot 1678
Starting price:
400 USD
Lot of five Potosi, Bolivia, cob 8 reales, Philip IV, assayers not visible (1630s-40s), all with chopmarks and...
Price realized:
450 USD
Lot 1679
Starting price:
80 USD
Potosi, Bolivia, cob 4 reales, Philip III, assayer Q. S-P17; KM-9; CT-243. 13.79 grams. Full shield and (slightly...
Price realized:
80 USD
Lot 1680
Starting price:
80 USD
Potosi, Bolivia, cob 2 reales, Philip II, assayer A. S-P11; KM-3.2; CT-508. 6.84 grams. Choice AXF specimen with bold...
Price realized:
343 USD
Lot 1681
Starting price:
100 USD
Lot of two Potosi, Bolivia, cob 2 reales, Philip II and III, assayers B (2nd period) and R (straight leg). 6.70 and...
Price realized:
100 USD
Lot 1682
Starting price:
60 USD
Potosi, Bolivia, cob 2 reales, Philip III, assayer RL (curved leg). S-P15; KM-8; CT-355. 6.43 grams. Bold full shield...
Price realized:
140 USD
Lot 1683
Starting price:
60 USD
Potosi, Bolivia, cob 2 reales, Philip III, assayer RL (curved leg). S-P15; KM-8; CT-355. 7.69 grams. Broad flan...
Price realized:
75 USD
Lot 1684
Starting price:
60 USD
Potosi, Bolivia, cob 2 reales, Philip III, assayer Q. S-P17; KM-8; CT-353. 6.85 grams. Rather broad flan with bold...
Price realized:
70 USD
Lot 1685
Starting price:
80 USD
Potosi, Bolivia, cob 2 reales, Philip III, assayer M, quadrants of cross transposed. KM-8. 6.71 grams. Bold full...
Price realized:
140 USD
Lot 1686
Starting price:
60 USD
Potosi, Bolivia, cob 2 reales, Philip IV, assayer T. 6.99 grams. VF+ with full shield and cross, slightly uneven...
Price realized:
185 USD
Lot 1687
Starting price:
60 USD
Potosi, Bolivia, cob 2 reales, Philip IV, assayer P, upper half of shield and quadrants of cross transposed. 6.82...
Price realized:
70 USD
Lot 1688
Starting price:
60 USD
Potosi, Bolivia, cob 2 reales, Philip IV, assayer P. 6.82 grams. Broad, wedge-shaped flan with full but doubled shield...
Price realized:
90 USD
Lot 1689
Starting price:
65 USD
Potosi, Bolivia, cob 2 reales, 1626(?), assayer not visible (T or P), rare. KM-14a. 5.96 grams. Fine, mostly darkly...
Price realized:
65 USD
Lot 1690
Starting price:
120 USD
Lot of four Potosi, Bolivia, shield-type cob minors (two 2R, two 1R), Philip II-IV, assayers B, T and not visible. ...
Price realized:
220 USD
Lot 1691
Starting price:
60 USD
Potosi, Bolivia, cob 1 real, Philip II, assayer A. S-P11; KM-2.2; CT-648. 3.28 grams. Nice full shield and crown and...
Price realized:
172 USD
Lot 1692
Starting price:
80 USD
Lot of two Potosi, Bolivia, cob 1R, Philip II, assayers A and R (Ramos). KM-2.2. 6.65 grams total. Both nice XF with...
Price realized:
208 USD
Lot 1693
Starting price:
40 USD
Potosi, Bolivia, cob 1 real, Philip III or IV, assayer T, quadrants of cross transposed. 3.07 grams. Bold P-T...
Price realized:
44 USD
Lot 1694
Starting price:
100 USD
Lot of two Potosi, Bolivia, cob 1/2R, Philip II, assayer B to left (1st period) and assayer L/B below monogram (2nd...
Price realized:
242 USD
Lot 1695
Starting price:
60 USD
Potosi, Bolivia, cob 1/2 real, Philip II, assayer B (2nd period) below monogram. S-P6; KM-unl (2.2 for type). 1.61...
Price realized:
70 USD
Lot 1696
Starting price:
160 USD
Lot of nine Potosi, Bolivia, cob 1/2R of Philip II and III, assayers B, R, Q and no assayer. 11.47 grams total. A few...
Price realized:
375 USD
Lot 1697
Starting price:
60 USD
Potosi, Bolivia, cob 1 real, 1652E transitional, McLean Type III. S-P37; KM-A13.2; CT-1049. 3.79 grams. Technically...
Price realized:
60 USD
Lot 1698
Starting price:
200 USD
Lot of five Potosi, Bolivia, cob 1R, 1652 Transitionals, various McLean Types. 11.45 grams total. Fine on average,...
Price realized:
301 USD
Lot 1699
Starting price:
90 USD
Potosi, Bolivia, cob 8 reales, 1670E. S-P37b; KM-26; CT-345. 27.02 grams. Full waves and one full pillar with clear...
Price realized:
200 USD
Lot 1700
Starting price:
70 USD
Potosi, Bolivia, cob 8 reales, 1703Y. S-P43a; KM-31; CT-863. 26.47 grams. Crude, chunky flan with edge-crack, nearly...
Price realized:
180 USD
Lot 1701
Starting price:
90 USD
Potosi, Bolivia, cob 8 reales, 1705Y. S-P43a; KM-31; CT-865. 26.92 grams. Heavily scratched and crude, but with two...
Price realized:
120 USD
Lot 1702
Starting price:
130 USD
Potosi, Bolivia, cob 8 reales, 1712Y. S-P43a; KM-31; CT-872. 26.01 grams. Typically crude strike (chunky and mostly...
Price realized:
130 USD
Lot 1703
Starting price:
140 USD
Potosi, Bolivia, cob 8 reales, 1738M. S-P47; KM-31a; CT-899. 26.45 grams. Chunky flan with small natural cracks in...
Price realized:
160 USD
Lot 1704
Starting price:
140 USD
Potosi, Bolivia, cob 8 reales, 1739M. S-P47; KM-31a; CT-900. 26.45 grams. Very chunky flan with choice full cross, two...
Price realized:
120 USD
Lot 1705
Starting price:
140 USD
Potosi, Bolivia, cob 8 reales, 1740M. S-P47; KM-31a; CT-901. 27.28 grams. VF with dark brown toning and encrustation,...
Price realized:
140 USD
Lot 1706
Starting price:
140 USD
Potosi, Bolivia, cob 8 reales, 1741P. S-P48; KM-31a; CT-903. 27.07 grams. Bold full date between full pillars, second...
Price realized:
160 USD
Lot 1707
Starting price:
140 USD
Potosi, Bolivia, cob 8 reales, 1741P. S-P48; KM-31a; CT-903. 26.11 grams. Chunky flan with full pillars and cross, bold...
Price realized:
140 USD
Lot 1708
Starting price:
140 USD
Potosi, Bolivia, cob 8 reales, 1742P. S-P48; KM-31a; CT-904. 26.99 grams. Full pillars-and-waves and bold full cross,...
Price realized:
130 USD
Lot 1709
Starting price:
140 USD
Potosi, Bolivia, cob 8 reales, 1745q. S-P50; KM-31a; CT-909. 27.04 grams. Chunky flan with crude edge (as made), patchy...
Price realized:
200 USD
Lot 1710
Starting price:
140 USD
Potosi, Bolivia, cob 8 reales, 1747q. S-P50; KM-31a. 27.02 grams. Full cross, full date above waves, chunky flan with...
Price realized:
140 USD
Lot 1711
Starting price:
140 USD
Potosi, Bolivia, cob 8 reales, 1748q. S-P50a; KM-40; CT-358. 26.89 grams. Bold full pillars-and-waves with bold date...
Price realized:
150 USD
Lot 1712
Starting price:
140 USD
Potosi, Bolivia, cob 8 reales, 1751q. S-P52; KM-40; CT-363. 25.86 grams. Good full pillars and cross with dark...
Price realized:
160 USD
Lot 1713
Starting price:
100 USD
Potosi, Bolivia, cob 8 reales, 1751q/E. S-P52; KM-40; CT-unl. 26.53 grams. Chunky flan with full pillars and bold...
Price realized:
120 USD
Lot 1714
Starting price:
120 USD
Potosi, Bolivia, cob 8 reales, 1754C+q. S-P53; KM-40; CT-371. 26.42 grams. Chunky flan, clear date and assayers, nearly...
Price realized:
130 USD
Lot 1715
Starting price:
140 USD
Potosi, Bolivia, cob 8 reales, 1755q. S-P54; KM-40; CT-372. 26.48 grams. Bold pillars side due to contrasting black...
Price realized:
150 USD
Lot 1716
Starting price:
140 USD
Potosi, Bolivia, cob 8 reales, 1759q. S-P54; KM-40; CT-376. 26.89 grams. Most of cross and pillars, clear date and...
Price realized:
140 USD
Lot 1717
Starting price:
140 USD
Potosi, Bolivia, cob 8 reales, 1763V-Y. S-P57; KM-45; CT-950. 26.79 grams. Nearly full pillars with bold date and...
Price realized:
140 USD
Lot 1718
Starting price:
140 USD
Potosi, Bolivia, cob 8 reales, 1767V-Y. S-P57; KM-45; CT-954. 27.00 grams. Full pillars with full date and both...
Price realized:
180 USD
Lot 1719
Starting price:
70 USD
Potosi, Bolivia, cob 8 reales, 1768V-Y, ex-Bir. S-P57; KM-45; CT-955. 26.21 grams. Crude, chunky, squarish flan with...
Price realized:
325 USD
Lot 1720
Starting price:
600 USD
Lot of six Potosi, Bolivia, cob 8 reales: 1739M, 1742P, 1758q, 1760V-Y, 1766V-Y and 1771V-Y. 159.25 grams total. All...
Price realized:
650 USD
Lot 1721
Starting price:
100 USD
Potosi, Bolivia, cob 4 reales, 1745q. S-P50; KM-30a; CT-1131. 13.29 grams. Chunky flan with crude edge (as made), full...
Price realized:
120 USD
Lot 1722
Starting price:
100 USD
Potosi, Bolivia, cob 4 reales, 1759q. S-P54; KM-39; CT-450. 13.41 grams. Crude and chunky flan with much flatness and...
Price realized:
120 USD
Lot 1723
Starting price:
65 USD
Potosi, Bolivia, cob 2 reales, 1671/0E. S-P37b; KM-24. 6.62 grams. Crudely toned and encrusted Fine+ with peripheral...
Price realized:
75 USD
Lot 1724
Starting price:
70 USD
Potosi, Bolivia, cob 2 reales, 1681V. S-P39; KM-24; CT-610. 8.50 grams. Broad flan with good full pillars and cross,...
Price realized:
115 USD
Lot 1725
Starting price:
60 USD
Potosi, Bolivia, cob 2 reales, 1690VR. S-P40; KM-24; CT-621. 6.39 grams. Choice full cross-lions-castles, one full...
Price realized:
120 USD
Lot 1726
Starting price:
70 USD
Potosi, Bolivia, cob 2 reales, 1708Y. S-P43a; KM-29; CT-1330. 6.76 grams. Only About Fine but with three dates, full...
Price realized:
90 USD
Lot 1727
Starting price:
50 USD
Potosi, Bolivia, cob 2 reales, 1726Y, (Louis I). S-P43b; KM-34; CT-39. 6.01 grams. Worn VG with full pillars-and-waves...
Price realized:
110 USD
Lot 1728
Starting price:
70 USD
Potosi, Bolivia, cob 2 reales, 1732YA, rare. S-P45; KM-29a; CT-1354. 6.21 grams. Two dates and three assayers, full...
Price realized:
90 USD
Lot 1729
Starting price:
80 USD
Potosi, Bolivia, cob 2 reales, 1737E with 1736 date on cross side, rare. S-P46; KM-unl (29a for type). 6.32 grams. Full...
Price realized:
95 USD
Lot 1730
Starting price:
60 USD
Potosi, Bolivia, cob 2 reales, 1737E. S-P46; KM-29a; CT-1361. 6.37 grams. Full pillars and cross (the latter doubled)...
Price realized:
55 USD
Lot 1731
Starting price:
60 USD
Potosi, Bolivia, cob 2 reales, 1737M. S-P47; KM-29a; CT-1362. 6.46 grams. Bold full pillars-and-waves with full date...
Price realized:
90 USD
Lot 1732
Starting price:
60 USD
Potosi, Bolivia, cob 2 reales, 1744C. S-P49; KM-29a; CT-1372. 6.57 grams. Dusty VF+ with full pillars, full but...
Price realized:
70 USD
Lot 1733
Starting price:
80 USD
Potosi, Bolivia, cob 2 reales, 1745q. S-P50; KM-29a; CT-1374. 6.30 grams. Choice specimen with bold full...
Price realized:
95 USD
Lot 1734
Starting price:
60 USD
Potosi, Bolivia, cob 2 reales, 1745q. S-P50; KM-29a; CT-1374. 6.31 grams. Bold full pillars-and-waves with full date,...
Price realized:
95 USD
Lot 1735
Starting price:
60 USD
Potosi, Bolivia, cob 2 reales, 1746q. S-P50; KM-29a; CT-1375. 6.97 grams. Choice full cross-lions-castles, full but...
Price realized:
80 USD
Lot 1736
Starting price:
200 USD
Lot of four Potosi, Bolivia, cob 2 reales, Philip V and Ferdinand VI: 1718Y, 1722Y, 1741P and 1749q. 23.71 grams...
Price realized:
240 USD
Lot 1737
Starting price:
80 USD
Potosi, Bolivia, cob 2 reales, 1754q/C, rare. S-P54; KM-38. 6.62 grams. Chunky flan with nearly full cross but crude...
Price realized:
80 USD
Lot 1738
Starting price:
60 USD
Potosi, Bolivia, cob 2 reales, 1755q. S-P54; KM-38; CT-516. 6.72 grams. Nice full pillars and cross, three mintmarks,...
Price realized:
180 USD
Lot 1739
Starting price:
60 USD
Potosi, Bolivia, cob 2 reales, 1763V-Y. S-P57; KM-43; CT-1361. 6.85 grams. Good full pillars and cross, full date and...
Price realized:
160 USD
Lot 1740
Starting price:
60 USD
Potosi, Bolivia, cob 2 reales, 1765V-Y. S-P57; KM-43; CT-1364. 6.77 grams. Full cross, one full pillar, three dates, VF...
Price realized:
80 USD
Lot 1741
Starting price:
60 USD
Potosi, Bolivia, cob 2 reales, 1767V-Y. S-P57; KM-43; CT-1367. 6.64 grams. Full pillars and bold cross, two dates, VF...
Price realized:
60 USD
Lot 1742
Starting price:
200 USD
Lot of six Potosi, Bolivia, cob 2 reales: 1729M, 1737E, 1759q, 1771(V)-Y (three). 40.34 grams total. All chunky AVF,...
Price realized:
260 USD
Lot 1743
Starting price:
200 USD
Lot of six Potosi, Bolivia, cob 2 reales (assayer V-Y, where visible): 1762, 1763, 1765, 1767 (two) and 1772. KM-43....
Price realized:
220 USD
Lot 1744
Starting price:
60 USD
Potosi, Bolivia, cob 1 real, 1653E. S-P37a; KM-13; CT-1053. 3.78 grams. Off-center pillars with bold 53 above full...
Price realized:
75 USD
Lot 1745
Starting price:
50 USD
Potosi, Bolivia, cob 1 real, 1665E. S-P37a; KM-13; CT-1065. 3.50 grams. Broad flan with full 1665 date in legend, full...
Price realized:
80 USD
Lot 1746
Starting price:
35 USD
Potosi, Bolivia, cob 1 real, 1668E. S-P37b; KM-23; CT-704. 2.59 grams. Choice specimen with two bold dates and bold...
Price realized:
71 USD
Lot 1747
Starting price:
40 USD
Potosi, Bolivia, cob 1 real, 1686VR, ex-Bir. S-P40; KM-23; CT-725. 2.99 grams. Double-struck AVF with full pillars and...
Price realized:
40 USD
Lot 1748
Starting price:
40 USD
Potosi, Bolivia, cob 1 real, 1691VR. S-P40; KM-23; CT-730. 3.39 grams. Full pillars-and-waves, three assayers, AVF with...
Price realized:
65 USD
Lot 1749
Starting price:
80 USD
Potosi, Bolivia, cob 1 real, 1710Y, date as "10," rare, ex-Bir. S-P43a; KM-28; CT-1638. 3.85 grams. Rare variety with...
Price realized:
90 USD
Lot 1750
Starting price:
80 USD
Lot of five Potosi, Bolivia, cob 1R, Philip IV through Philip V: 1658E, 1669E, 1679C, 1684VR and 1723Y. 16.42 grams...
Price realized:
198 USD
Lot 1751
Starting price:
280 USD
Lot of ten Potosi, Bolivia, cob 1R, Philip IV through Ferdinand VI: 1659E, 1678E, 1681V, 1689VR, 1701F, 1717Y, 1739M,...
Price realized:
738 USD
Lot 1752
Starting price:
120 USD
Lot of six Potosi, Bolivia, cob 1R of Charles III, assayer V-Y (where visible): 1764, 1765 (two), 1766, 1768 and 1771....
Price realized:
160 USD
Lot 1753
Starting price:
40 USD
Potosi, Bolivia, cob 1 real, 1773(V-Y), rare final date of cobs. S-P59; KM-42; CT-1590. 3.48 grams. Very bold and full...
Price realized:
52 USD
Lot 1754
Starting price:
60 USD
Potosi, Bolivia, cob 1/2 real, 1655, P-dot-H at top, rare. S-P37a; KM-13; CT-1181. 1.51 grams. Darkly toned Fine+ with...
Price realized:
90 USD
Lot 1755
Starting price:
70 USD
Potosi, Bolivia, cob 1/2 real, 1656, rare. S-P37a; KM-13; CT-1169. 1.07 grams. Bold Fine with light scratches but nice...
Price realized:
70 USD
Lot 1756
Starting price:
45 USD
Lot of two Potosi, Bolivia, cob 1/2R: 1666E and 1757. 3.05 grams. The 1666 lightly toned Fine with clear date and much...
Price realized:
45 USD
Lot 1757
Starting price:
50 USD
Lot of five Potosi, Bolivia, cob 1/2R of Charles II through Charles III: 1675, 1723, 1738, 1740 and 1771. 7.23 grams...
Price realized:
75 USD
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