SWITZERLAND, Kanton Basel-Schtadt. Basel. AV Goldgulden (23mm, 3.49 g, 2h). In the name of Sigismund I, as King, 1429-1433. + SIGISMVD' (saltire) RO' (saltire) nORVM (saltire) RЄX, globus cruciger within trilobe / (mullet) MOnЄT' nO BASILIЄn', Mary standing facing, holding infant Christ. Grierson, Coins of Medieval Europe 451; HMZ 2-49a; Coraggioni –; Friedberg 15; Adams I 989 (this coin). VF.
From the Richard A. Jourdan Collection of Medieval European Coins. Ex Dr. Lawrence A. Adams Collection (Part I, Classical Numismatic Group 100, 7 October 2015), lot 989, purchased from M. Louis Teller, January 1983.