Watch List notes:

Massive copper ingot (64 lb) from the Atocha (1622). 17-1/2" x 11" x 3-1/2". Dark bronze in color all over with spots of green, a few patches of encrustation on roundish bottom, a bit longer than most but typical in weight (heavy). From the Atocha (1622), with Fisher certificate #86A-C194.

Estimate: $700 - 1000