Watch List notes:

GERMANY, Aachen (Stadt). BI Groschen (25mm, 1.96 g, 2h). Dated 1421 (in Roman numerals). Crowned half-length bust of Charlemagne facing slightly left, holding city model and globus cruciger; coat-of-arms below / Cross pattée. Levinson I-16. Near VF, areas of weak strike.

Ex Rye Collection (Classical Numismatic Group Electronic Auction 256, 25 May 2011), lot 397.