Treasure, World, U.S. Coin & Paper Money Auction 25

Large tumbaga gold ingot, 1816 grams, marked with fineness V and three dots (5.75 karat, or 23.96% fine), also marked with R and S and several tax sta

Cut gold "oro corriente" piece with crowned-CA tax stamp for Charles I of Spain, 42.08 grams, ex-1500s wreck. 1" x 3/8" x 3/8&q...

Atocha gold "finger" bar #33, 622 grams, marked with fineness XX-dot (20-1/4K) three times, foundry / owner SARGOSA / PECARTA and seven ta...

Santa Margarita gold bar #22, 282 grams, marked with fineness XIX: (19.5K) four times, owner / assayer FERNAND / ALONSO and at least two tax stamps, e

Lot of seven small gold nuggets, 1.12 grams total, ex-1715 Fleet. Each up to 1/4". Very few natural gold nuggets were found on the 1715 Fleet,...

Curiously shaped gold nugget, 5.9 grams, ex-SS Central America (1857), in Collectors Universe promotional capsule. 1-1/8" x 1/2" x 1/8&qu...

Pinch of gold (nuggets), 1.5 grams, ex-S.S. Central America, in Collectors Universe slab. Unlike most "pinches" thusly marketed, this lo...

Large gold-in-quartz specimen, 323.2 grams, from the Sixteen to One Mine in Alleghany, California. Approx. 3-1/4" x 2-1/4" x 2". A s...

Silver "tumbaga" bar #M-39, 2249.9 grams, marked with fineness …C…XXX (unclear), and partial tax stamp, ex-"Tumbaga wreck" (ca. ...

Silver "tumbaga" bar #M-105, 3595 grams, marked with assayer B~Vo, serial RC, fineness IVCC L (1250/2400, 52.08% fine) and several partial...

Silver "tumbaga" bar #M-114, 3065 grams, marked with fineness IV III L X X (1370/2400, 57.08% fine) with small &'s above and below...

Silver "tumbaga" bar #M-145, 3409 grams, marked with assayer INo/DCBCA, YB13, S, fineness iUoiiii (1400/2400, 58.33% fine) and two partial...

Silver "tumbaga" bar #M-147, 5357 grams, marked with assayer BRAo, serial RC, fineness Ivcc x x x (1230/2400, 51.25% fine) and two partial...

Small, cut piece of a silver "splash" ingot, 60 grams, with octagonal tax stamp for Mexico or Santo Domingo, ex-"Power Plant wreck&qu...

Large silver Atocha bar #779 from Potosi, 92 lb 3.84 oz troy, Class Factor 1.0, with markings of mine / date Po1621, manifest IIIIULI (4051), and fine

Large silver Atocha ba #696 from Potosi, 76 lb 10.24 oz troy, Class Factor 1.0, with markings of mine / date Po1622, manifest DCXCVI (696) and finenes

Large silver Atocha ba #723 from Potosi, 60 lb 7.68 oz troy, Class Factor 1.0, with markings of mine / date (Po1622), manifest IIIUDXXXVI (3356), and

Large silver Atocha bar #27 from Potosi(?), 78 lb 10.56 oz troy, Class Factor 0.5, no visible markings, ex-Atocha (1622). 13" x 5" x 3/12...

Encrusted clump of two small silver "splash" ingots (no markings), 312 grams total, ex-Concepcion (1641). 4" x 2-1/2" x 1/2&quo...

Encrusted small silver "splash" ingot (no markings), 285 grams, ex-Concepcion (1641). 3-3/4" x 3-1/4" x 3/16". A flat panc...