TAZZ-----I think your looking at the wrong stamp .Try looking at Russia #620 in the Scott catalog and its a C-T-O sheet ,it would have a value of a buck or two .
Maybe forget the catalog and just compare your stamp to known #620's.
It's a tall stamp so a vertical side should give you an easy measuring tool - in fact it looks like there are 25 perf holes plus a fraction up one side of the stamp, and the same on examples for sale online.
Disclaimer: While a tremendous amount of effort goes into ensuring the accuracy of the information contained in this site, Stamp Community assumes no liability for errors. Copyright 2005 - 2026 Stamp Community Family - All rights reserved worldwide. Use of any images or content on this website without prior written permission of Stamp Community or the original lender is strictly prohibited. Privacy Policy / Terms of UseAdvertise Here