Watch List notes:

(g) The Mašek Collection of Czech and European Gold Coins | Austro-Hungary, Franz-Josef I (1848-1916), 100-Corona, 1910, Vienna, bare head right, rev. Imperial double-headed eagle, incuse security edge, 33.93g, 12h (Fb. 507; Frühwald 1918; Herinek 319; Novotný 140; KM 2819), some cabinet friction and traces of adhesive, subsequently conserved by NGC, otherwise lustrous and quite brilliant, a sought after type coin, extremely fine, very rare with only 3,074 reportedly struck, in NGC holder, graded Prooflike Details ~ Cleaned (Cert. #6135187-018)

Provenance
The Mašek Collection of Czech and European Gold Coins