Watch List notes:

(g) The Mašek Collection of Czech and European Gold Coins | Austro-Hungary, Franz-Josef I (1848-1916), 20-Corona, 1892, Vienna, laureate head right, rev. Imperial double-headed eagle, 6.77g, 12h, edge milled (Fb. 504; KM 2806; Frühwald 1924), edge bruise at reverse 10 o'clock and scratches on neck and conserved by NGC, otherwise a bold very fine, the reverse lustrous and better still, in NGC holder, graded AU Details ~ Cleaned (Cert. #6135286-018)

Provenance
The Mašek Collection of Czech and European Gold Coins