This stamp (image below) has a complete line across the center. The issue does not normally have a line, but the Scott catalog text says "Most counterfeits have a horizontal line bisecting the shield. Some genuine stamps have a similar line drawn in with blue or red ink. Value for genuine with line, $900."
Do any of the European catalogs or more specialized books which address these? If so, would it be possible for you to refer me to the source or send me a scan?
Do you know of an internet website which addresses these? If so, could you send me a link? Thanks, I appreciate your help.
