World BULGARIA. Second Empire. Konstantin I Tih Asen, 1257-1277. Trachy (Bronze, 26 mm, 2.60 g), Veliko Tarnovo, 1261-1277. IC - XC Large hollow double cross; in lower angles, star. Rev. 'Konstantin T
World BULGARIA. Second Empire. Konstantin I Tih Asen, 1257-1277. Trachy (Bronze, 26 mm, 2.60 g), Veliko Tarnovo, 1261-1277. IC - XC Large hollow double cross; in lower angles, star. Rev. 'Konstantin T