Watch List notes:

German States: Prussia. Gold Medal of 6 Ducat, 1851. Marienburg-5560. 20.90 grams. 32 mm. Plain edge. By Christoph Carl Pfeuffer, struck on the occasion of the homage to Hohenzollern Castle in 1851. Bare head of Friedrich Wilhelm IV right. Reverse; Prussian arm on breast of eagle. A beautiful masterpiece with strong contrast and gem cameo eye appeal. PCGS graded Specimen 65. Estimated Value $6,000 - UP
Ex NGSA Auction 12 Lot 313, 11/18/2019; Ex Kunker Auction 120 Lot 2031, 2007; Ex Hermann Collection, Sonntag Sale, 1999.