Original vintage Green glass lens marked " The KD Lamp Co Cincin O No. 510-11-15-16  BL 25  KD No. 501-3-6-7-8"  around the base. Final pic shows there is a ding and small crack that is hard to see and has no missing glass or rough edges. It measures 2  3/8" diameter at the base and is 1  1/2" tall. Will ship workdwide, please view my similar listings