Here's a pair of beautiful glass insulators from Russia. The Smokey Green on the left is a CD 540 embossed CTO 1968 (front) 189 (rev); The attractive rich Olive Green on the right is a CD 526 (note there is no inner skirt) embossed CTO 1967 (front) 873 (rev). Both are in excellent condition. The 540 has a paper thin flake 1/2 pinky nail size below the date- which in this case is harder to find than the 1967 date.

The CD 540 books for $75-100 and the CD 526 is unlisted in the books and is much scarcer than the 540. Price slashed to only $55 plus $9.80 postage to the first email (much cheaper than $30+ to get them shipped from overseas!) If you prefer, you can buy them individually- the Green 540 on left (SOLD) and the attractive Olive Green 526 for only $35. Thanks!