Watch List notes:

Deutschland - Staaten - Ostfriesland - Enno III (1599-1625) - Ducat 1612, mm. F. Munting, dies from M. Caspers (KM25, Kappelhoff330, Fr.886) - Obv: Knight standing right, right hand holding shouldered sword, left hand holding harpy eagle shield; IN • DE • SPER • NO - TI - MEB • O • FA • MI - H / Rev: 5-line legend within ornate tablet; MON • AVR - ENN • COM - ET • DOM - FRISIÆ - ORIENT - Gold 3.48 g., Ø 22.5 mm, mintage (acc. to KM) 2.035 pcs.- some edge nicks, bit wrinkled, but VF or better, extremely rare coin, we couldn't fine any auction results of this coin at least for the last couple of decades