Watch List notes:

GERMANY. Frankfurt (Kaiserliche und königliche Münzstätte). Sigismund von Luxemburg, as King, 1411-1433. Ducat (Gold, 23 mm, 3.46 g, 2 h), Münzstättenpächter Jakob Proglin. MONET NO FRANCF St. John standing facing, holding scepter; between his feet, crescent to right. Rev. + SIGISMV'D RONORVM*REX Globus cruciger within sexfoil. Friedberg 937. Good fine.