Constantine I, AD 307-337. Billon Reduced Follis. Minted at Thessalonica, AD 320-30. Laureate bust of Constantine the Great facing right. Reverse: Camp-gate with two-turrets and star above; mint mark SMTS in ex; officina R. Original silvering mostly intact. S-16252-76. NGC graded Uncirculated, Byzantium Hoard. Estimated Value $100 - 150