Watch List notes:

(g) The Mašek Collection of Czech and European Gold Coins | Austro-Hungary, Franz-Josef I (1848-1916), Ducat, 1853 A, Vienna, laureate head right, rev. Imperial double-headed eagle, edge milled, 3.47g, 11h (Fb. 490; Herinek 78; J.297; KM 2263; Rie 02.03), some peripheral staining and handling marks and subsequently conserved by NGC, otherwise residually brilliant, almost extremely fine, in NGC holder, graded UNC Details ~ Reverse Cleaned (Cert. #6135289-014)

Provenance
The Mašek Collection of Czech and European Gold Coins