"BULGARIA. Franz Joseph I. 1905, though struck circa 1918 AV 4 Ducats. NGC MS63 PL (Prooflike). Sofia mint. (Shield of arms). Laureate, armored bust right / Crowned imperial double eagle. cf. KM 2276 (Austria); Schlumberger 56. Imitating issue from Aust

"BULGARIA. Franz Joseph I. 1905, though struck circa 1918 AV 4 Ducats. NGC MS63 PL (Prooflike). Sofia mint. (Shield of arms). Laureate, armored bust right / Crowned imperial double eagle. cf. KM 2276 (Austria); Schlumberger 56. Imitating issue from Aust | Flow Auctions | Flow Auctions