Andronicus I Comnenus, 1183-1185. Tetarteron (bronze, 3.51 g, 23 mm), Thessalonica. MP ΘY Half-length bust of the Virgin Mary facing, with medallion with the bust of the infant Jesus on her chest. Rev. Half-length figure of Andronicus facing, holding labarum and globus cruciger. DOC 6. SB 1987