Trajan (AD 98-117), Sestertius, 25.8 gms., IMP CAES NERVAE TRAIANO AVG GER DAC PM TR E COS V PP, laureate bust of Trajan right, rev. S P Q R OPTIMO PRINCIPI, single span bridge with tower at each end, boat below, SC below boat (RIC 569), attractive medium green original patina, very fine and quite scarce