Netherlands 1959. KLM Opening Flight Amsterdam-Tunisia FDC. Plate Error. Mast LP14 PM2 Page 783. CV 25 Euros
Please images of both sides for condition.
NOTE: The pieces of paper with the numbers and catalog value can be easily removed from the covers without leaving any traces.
Please also see my Spain ebay site:
https://www.ebay.es/usr/casa-del-coleccionista