Romanus IV Diogenes and Eudocia. Gold Tetarteron Nomisma (4.03 g), 1068-1071. Constantinople. + ΘKE BOHΘ; Bust of the Virgin Mary facing, holding medallion containing facing bust of the Holy Infant; across field, barred (MHP) ΘV. Reverse: + PωMAN S EVΔK (blundered); Crowned busts of Romanus and Eudocia facing, holding between them globe surmounted by a long, jeweled cross. DOC 3; SB 1862. Rare. NGC photo cert grade Ch XF; Strike: 4/5, Surface: 3/5. Edge filing. Estimated Value $400 - UP 

Ex The William Oldknow Collection.