Watch List notes:

Sweden (Avesta mint), copper 4 daler "plate money," Adolf Fredrik I, 1756. KM-PM76. 2720 grams, 9-1/2" x 9-3/4". Large and intact square with corrosion along two edges only, all five stamps clear (none complete), the corner stamps with date below king's crowned monogram AFRS, mostly light copper in color. Recovered from: Nicobar, sunk in 1783 off South Africa
($500-750)