CD 695 embossed on the skirt [A inside a C] ELECTRO // (left side) VERRE (right side) Y / 12-31, emerald green, very near mint with only a rough spot on the inside skirt. Bolts were attached to the holes and a fuse or a switch was connected between the bolts. The holes were drilled making this a labor intensive insulator to make. Nicknamed the "bustle." It comes from France. The last price guide priced this at $1,000+ You can add it to your collection for $650 postpaid.