Germany
Democratic Republic. Martin Luther Certified Commemorative Set 1983, (1) Wartburg Castle 5 Mark, 1983-A, KM86, MS66 NGC; (2) Wittenberg Church 5 Mark, 1983-A, KM89, MS66 NGC; (3) Luther Birth Place 5 Mark, 1983-A, KM90, MS65 NGC; and (4) Birth of Luther 20 Mark, 1983-(A), KM94, MS65 NGC. Berlin mint. The 20 Mark piece, partially toned on both sides, is a key type for the series. Accompanied by the original box of issue and COA.
Estimate: 400-600 USD