★ Extremely Rare B monogram ★
Greek
MYSIA. Kyzikos. (2nd-1st centuries BC).
AE Bronze (21.6mm 6.12g)
Obv: Laureate head of Kore-Soteira to right
Rev: B monogram between KY-ΣI above and below; all within wreath.
SNG BN 472ff. var. (monogram)
Probably the first example of B monogram