Watch List notes:

Large silver bar #488, 85 lb 9.76 oz troy, Class Factor 1.0, from the Atocha (1622). 14" x 5" x 3-1/2". Choice example with all markings clear, including fineness IIUCCCLXXX (2380/2400) to left of intricate assayer-mark for Juan Sanchez Mexia, manifest number IIIUDXXX, three circular tax stamps, foundry/date Po1621, owner/shipper mark (large asterisk), silvermaster mark B next to diagonal line at corner, plus small double-scoop assayer's "bite" in center, nearly corrosion-free and attractively toned in the details From the Atocha (1622), with Fisher photo-certificate #S488.

Estimate: $25000 - 50000