Watch List notes:

REGENSBURG (CITY): AV ½ ducat, ND (1745-65), KM-328, diamond klippe struck circa 1750, crossed keys with R above and B below; all within circular ornate cartouche // crowned double imperial eagle with coat-of-arms on breast, holding sword, scepter, and globus cruciger in claws, mount expertly removed, PCGS graded Unc details, ex Don Erickson Collection.

Estimate: 300-400 USD