Here's a cool looking light aquamarine CD 154.3 embossed E.S.A. (front) T.1 (reverse). These are smaller than a CD 154 and are smooth based. No dripped versions of this insulator are known. Has some light scratches on front and reverse, tiny wiregroove tic mark and a very small base nick. VNM.

First email gets this hard to find CD 154.3 for the reduced price of only $20 plus 11 shipping. Thanks!