Watch List notes:

Sweden (Avesta mint), copper 4 daler "plate money," Fredrik I (1720-51), date not visible.KM-PM74.1751 grams, 9" x 9".Saltwater etched surfaces with jagged edges and small hole, one stamp with king's name visible, parts of three other stamps showing.From: Nicobar, sunk in 1783 off South Africa
($125-200)