Brandenburg, Friedrich Wilhelm (1640-88), Double-taler, 1653 CM (Christopher Melchior), Knigsberg, 57.34g., crowned, cloaked bust right, holding sword and shouldering sceptre, rev. crowned eagle with arms on breast within circle of 10 shields, all within a circle of 14 shields, legend in further circle around (Dav.260; S.-R.3440; V.Schr.2152), very fine, very rare