Sedwick's Treasure, World & U.S. Coin Auction 31

Potosi, Bolivia, cob 2 reales, 1733 YA, rare. S-P45; KM-29a; Cal-909. 6.41 grams. Superb full cross-lions-castles and nice but doubled full pillars-an

Potosi, Bolivia, cob 2 reales Royal (galano), 1737 E, very rare, NGC Fine details / holed, environmental damage. Janson-unl (R45 for type); S-P46; KM-

Potosi, Bolivia, cob 1 real Royal (galano), 1733 E, retrograde E to right of cross, extremely rare, NGC XF details / holed (not listed in census). Jan

Anguilla, 1 "Liberty" dollar, July 11, 1967, countermark on an Ecuador 5 sucres, 1944, rare, PCGS AU55. KM-X8. Nice luster, all undercoin...

Anguilla, 1 "Liberty" dollar, July 11, 1967, countermark on a Panama 1 balboa, 1947, rare, NGC MS 61, finest known in NGC census. KM-X7.1....

Anguilla, 1 "Liberty" dollar, July 11, 1967, countermark on a Mexico City, Mexico, 5 pesos, 1948, Cuauhtemoc, PCGS MS62. KM-X2. Host coin...

Anguilla, 1 "Liberty" dollar, July 11, 1967, countermark on a Mexico City, Mexico, 5 pesos, 1952, Hidalgo, NGC MS 63. KM-X1. Frosty host ...

Argentina (River Plate Provinces), gold 8 escudos, 1834 P, La Rioja mint, very rare, NGC MS 62+, finest known in NGC census. Janson-19.2; KM-21. With

Argentina (River Plate Provinces), 8 reales, 1813 J, Potosi mint. Janson-4.1; KM-5. 26.50 grams. XF+ with choice toning (a few dark spots), natural su

Argentina (River Plate Provinces), 8 reales, 1815 F, Potosi mint, NGC MS 64+, finest known in NGC census. Janson-5.1; KM-14. With cartwheel luster an

Argentina (River Plate Provinces), 8 reales, 1815 F, Potosi mint. Janson-5.1; KM-14. 26.64 grams. Nicely toned XF (a few dark spots) with weak rims an

Argentina (River Plate Provinces), 8 reales, 1836 P, La Rioja mint, PCGS MS64. Janson-37; KM-20. Unusually sharp details with lustrous fields combine

Cordoba, Argentina, 2 reales, 1844, CONFEDERADA, NGC AU 55, ex-O'Brien. Janson-49.4; KM-23. Mostly bold but slightly off-center strike with muc...

Cordoba, Argentina, 1 real, 1840 PNP, date with rotated 4 below two lances united by an arc below castle, NGC VF 25 ("top pop"), ex-O'...

Cordoba, Argentina, 1 real, 1841 PNP, national arms, NGC AU 55, finest known in NGC census, ex-O'Brien. Janson-30.1; KM-7. Choice bold strike a...

Cordoba, Argentina, 1 real, 1841 JPP, NGC AU 55, finest known in NGC census, ex-O'Brien. Janson-35.1; KM-7. Choice toning over luster, full det...

Cordoba, Argentina, 1 real, 1843 JPP, inverted 3, LIBRE YNDEPENDIENTE, NGC XF 40, finest known in NGC census, ex-O'Brien. Janson-44.5.1; KM-7. ...

Cordoba, Argentina, 1/4 real, 1839 PP, castle topped and flanked by five flags, NGC VF 25, ex-O'Brien. Janson-10.1; KM-2.2. Bold full details i...

La Rioja, Argentina, gold 8 escudos, 1845 RB, Rosas, rare, NGC MS 63, finest known in NGC census. Janson-52; KM-19. One-year type with unique arms on

Argentina, copper essai 1 centavo, 1878, NGC MS 65 RB. Janson-26.1; KM-E1. Brilliantly lustrous and prooflike, with only a few small splashes of toni