Watch List notes:

GERMANY, Aachen (City). AR Groschen (25mm, 1.73 g, 11h). Aachen mint. Dated 1420 (in spelled-out and Roman numerals). Crowned half-length facing bust of Charlemagne, holding model of cathedral and globus cruciger / Short cross pattée. Levinson I-15a; Frey N24; Menadier 117. Toned, minor porosity, small flan crack, edge chip. VF.

From the W. R. K. Great Lakes Collection of Early Dated Coins.