Michael Harris sent in this picture of three carnival glass insulators still in use. His photo is dated March 29, 2005. Michael described the location as being along Arizona state road 92, west of Bisbee. He sent photos of at least three different poles each bearing three of these carnival glass jewels.

Viewing from the ground it's hard to be positive, but the insulators appear to be CD 331 Pyrex's. However, 331's are not listed in carnival glass.