I believe it is a 10 not a forty - see the unoverprinted issue above it on the page below hope that helps bob
Thanks Bob dont know why I thought it was 40 Brian
Yes, it says Ten in cyrillic letters
I have this stamp i cannot find it is the 40 with red O/P they don't even list a 40 ??? Brian
re: Montinegro O/P postage due ?