Listed are three CD 120's. First from left is embossed on skirt Patent Dec 19 1871 on back skirt 5 Patent May 2 1893 with S.D.P. Insulator comes is a blue aqua, has two very small slivers on top wire rim. Middle and right are embossed 5 and on reverse side Patent Dec 19 1871, one has very small sliver on wire rim, nearly impossible to see. Right has a base sliver about 3/8". I'm asking $35 plus shipping for all three.