Yugoslavia 4 Dukata 1931(k) Sword & Birds. Alexander I (1929-1934). Obverse: Conjoined busts of royal couple. Lettering: KRALJ ALEKSANDAR I. KRALJICA MARIJA КОВНИЦА А.Д. Reverse: Crowned double eagle with shield on breast. Lettering: KRALJEVINA JUGOSLAVIJА 1931 DUKATA 4 ДУКАТА. Countermark: Sword & Birds. Edge Description: Milled. Gold 13.96g. KM 14. NGC MS 60