Watch List notes:

Manuel I Comnenus, 1143-1180. Tetarteron (Copper, 24 mm, 2.94 g, 6 h), Thessalonica, 1152-circa 1160(?). MANUHΛ ΔECΠ Bust of St. George facing, holding spear in right hand and shield in left. Rev. Θ / Γ/Ε - (ωP)/ΓΙ/C Crowned bust of Manuel facing, holding labarum in right hand and globus cruciger in left. DOC 18. SB 1975. Dark green patina. Very fine.

From a collection in the USA.