Here's a really cool Sage Green radio strain packed with tiny microbubbles. Made by Zicme, marked with a old style backwards "G". (Hard to determine but it may be GF- marking of very early Spanish insulator manufacturer Gijon Fabril.

Pinpoint tic from Mint! Zicme most likely bought the mold and used it for their brief production. Very few of these were recovered and only a handful were seen in service in old downtown capital city of Bogota, Colombia.

First email gets this scarce radio antenna!