GERMANY. Brunswick-Luneburg: Hannover. 12 Mariengroschen, 1668. Zellerfeld Mint. Johann Friedrich I. PCGS AU-55.
cf. KM-136; Welter-1765. Standard Catalog of World Coins lists KM-136 starting in 1669; Welter begins this design type in 1668.
From the Robert C. Knepper Collection.
Estimate: $75 - $150