Watch List notes:

Sweden, copper 2 daler "plate money," Fredrik I, 1749. KM-PM71. 1251 grams, 7-1/2" x 7-1/4". Some surface corrosion, one edge and half of another jagged, two stamps very full and clear but the other three corroded. With original (generic) certificate from the salvagers. Recovered from: Nicobar, sunk in 1783 off South Africa

Estimate: $200 - 300