Watch List notes:

Small silver contraband "finger" bar ingot, 519 grams, mixed fineness (up to 98%), no markings, ex-Maravillas (1656). 5-1/4" x 1-1/4" x 3/4". Typical shape with rounded bottom and sides but flat top, dull-gray silver in color all over except for a few dark patches on top, characteristically unmarked and with a range of tested fineness as not being part of the official refining, testing and taxation at the mine. From the Maravillas (1656).

Estimate: $1250 - $2000