Watch List notes:

(g) The Mašek Collection of Czech and European Gold Coins | Czechoslovakia, First Republic (1918-1939), Ducat, 1923, Kremnitz, St. Wenceslas standing facing, rev. rampant Czech Lion in Slovak shield, edge milled, 3.50g, 12h (Fb. 2; M&CH CSR1D-005; Schlum. 14; KM 8), lightly wiped in fields and subsequently conserved by NGC, otherwise lustrous, extremely fine, the reverse better, a popular and sought after type, 61,861 struck, in NGC holder, graded UNC Details ~ Cleaned (Cert. #6135286-005)

Provenance
The Mašek Collection of Czech and European Gold Coins