Treasure, World, U.S. Coin & Paper Money Auction 28

Buenos Aires, Argentina, 20 decimos, 1827, PCGS MS63BN, finest known in PCGS and NGC censuses, ex-O'Brien. Janson-3.1; KM-5. Dark all over but ...

Buenos Aires, Argentina, 10 decimos, 1827, NGC MS 61 BN, ex-O'Brien. Janson-6.3; KM-4. Bold strike, very darkly toned but with traces of origin...

Buenos Aires, Argentina, 10 decimos, 1830, NGC MS 62 BN, ex-O'Brien. Janson-8.1; KM-4. Attractive chocolate-brown color with traces of orange, ...

Buenos Aires, Argentina, copper 5/10 real, 1827, struck more than 15% off-center on an 1822 1 decimo with a brockage of an 1823 1 decimo, NGC Mint Err

Buenos Aires, Argentina, copper 5/10 real, 1827, struck over an 1823 decimo, NGC MS 65 RB, finest known in NGC census, ex-Carter, ex-O'Brien. Ja...

Buenos Aires, Argentina, copper 1/4 real, 1827, NGC MS 64 BN, finest known in NGC census, ex-O'Brien. Janson-13; KM-2. Scarce type (single set ...

Buenos Aires, Argentina, 2 reales, 1856, NGC MS 62 BN, finest known in NGC census, ex-O'Brien. Janson-21.1; KM-9. Scarce issue (single set of d...

Cordoba, Argentina, 1 real, 1843JPP, arms with no shading and dots flanking cap with top to right. A6 R1 CJ 42.2 1; KM-17. 3.18 grams. Typically crude

Cordoba, Argentina, 4 reales, 1852, Rioja-style rays around sun, NGC AU 58, ex-O'Brien. Janson-64.1.1; KM-31. Lustrous and lightly rainbow-tone...

Cordoba, Argentina, 4 reales, 1852, French-style rays around sun, NGC AU details / cleaned, ex-O'Brien. Janson-65.1; KM-A31. Lustrous and bold ...

Argentina, 1 peso "patacon," 1882, NGC AU 58. Janson-13.2; KM-29. Rather bold strike with minimal high-point wear, faint hairlines in obv...

Argentina, copper 1 centavo, 1882, close 2, NGC MS 63 BN, finest known in NGC census. Janson-38.2; KM-32. Scarce issue, this example the finer of jus

Austria, taler, Leopold I, 1694, Hall mint, NGC AU 53. Dav-3245; KM-1303.3. Attractively toned and typically well struck, with just light wear on hig

Austria, taler, Leopold I, 1695, Hall mint, NGC AU 55, ex-Jones (Plate Coin). Dav-3245; KM-1303.3. Lightly toned and lustrous, with light high-point

Austria, taler, Franz I, 1825-A, Vienna mint, PCGS MS62, finest known in PCGS and NGC censuses. Dav-9; KM-2163. Deeply toned over muted luster with w

Azores (under Portugal), 300 reis, crowned-G.P countermark (Luis I, 1887) on a Seville, Spain, bust 2 reales, Ferdinand VII, 1820CJ. Gomes-29.17; KM-2

Bermuda, uniface brass 8 pence token, Ireland Island Co-Operative Society Ltd. (early 1900s), very rare. Lyall-106. 5.69 grams. Denomination 8.D. insi

Potosi, Bolivia, bust 8 reales, Charles III, 1774JR, NGC MS 63. Janson-63.2; KM-55; Cal-1170. Typical mirrorlike luster and choice, frosty details, n

Potosi, Bolivia, bust 8 reales, Ferdinand VII, 1820PJ, NGC MS 64, "top pop." Janson-86.10; KM-84; Cal-1384. Choice bold strike with incip...

Potosi, Bolivia, bust 1/2 real, Charles IV, 1809PJ. Janson-80.21; KM-69; Cal-320. 1.64 grams. Scarce key date (as most struck in this year were backda