Watch List notes:

Sweden, copper 4 daler "plate money," Fredrik I, 1744. KM-PM74. 2636 grams, 9" x 10-1/2". Mostly intact, with corrosion on two sides and one corner only, all five stamps visible (three with clear date), nice color. Recovered from: Nicobar, sunk in 1783 off South Africa

Estimate: $500 - 750