Watch List notes:

LIECHTENSTEIN, Principality. Franz Joseph I. 1772-1781. AR 20 Kreuzer (29mm, 6.67 g, 12h). Wien (Vienna) mint; dies by Franz Wirth. Dated 1778. Bust right; F . WX below / Crowned coat-of-arms within Collar of the Order of the Golden Fleece. Divo 82; KM (C) 4. Light iridescence, traces of underlying luster. EF.

Ex Shield Collection Auction (Preger & Oppenheim, 18 March 1981), lot 363.