Here's a newly discovered E.S.A. (front) 115 (reverse) glass insulator in ice yellow green. Measures 5 5/8" wide by 3 7/8" tall. Closest insulator is a CD 620 and this one with a longer inner skirt and over inch smaller width is clearly a new cd! Best yet- mint condition except for pinhole threading has some rust. Update- assigned CD 619.

First email gets this cool insulator for only $185 plus shipping. Thanks!