NORWAY. Speciedaler, 1660-FG. Christiania Mint. Frederick III. PCGS Genuine--Plugged, VF Details. KM-54; Dav-3607; Hede-33B. Mintage: 18,000. A <strong>RARE</strong> and highly sought after Crown in any condition. The design and legend details are sharp, except for the small area affected by the plug at 12 oclock. The surfaces are argent, with some dusty gray toning more prominent on the reverse.