There were many, many reprints and forgeries of these stamps and you can see quite a range of shades.
These two stamps have small differences in their design, e.g. in the size of the small flag at the top right and in the shapes of the letters of "Russkaya Pochta".
littleriverphil, You are correct. The paper is different. On the reverse of the stamp to the left the design on the obverse is quite transparent while the stamp on the right is much less so. Thanks for your keen observation.
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