Watch List notes:

AUSTRIA, Erzherzogtum Österreich (Archduchy of Austria). Albrecht V. 1404-1439. AR Pfennig (15mm, 0.40 g). Wien (Vienna) mint. Struck 1411-1439. AL B t within trilobe with coat-of-arms at center; stars in angles / Incuse of obverse. Grierson, Coins of Medieval Europe 445; CNA I Fa6. Toned. VF.

From the Richard A. Jourdan Collection of Medieval European Coins. Ex Prof. G.W. de Wit Collection (Part II, Künker 130, 9 October 2007), lot 2626.