Appointed Mintmaster in Cologne (City), Germany, on 7 November 1629 (and sworn in a week later), a position he held until
1652. His mintmark was a star. Cramer applied for the position of General Warden for the Cologne Circle and was sworn in on
11 October 1643. He died sometime between Autumn 1652 and early 1653. Lit.: Alfred Noss, Die Münzen der Städte Köln und Neuss:
1474-1794 (1926), pp. 47-49, 162, 173, 185, 186; Wolfgang Scheffler, Goldschmiede Rheinland-Westfalens - Aachen - Köln (1973)
n. 1444b, p. 519.