Netherlands 1976. VIERDAAGSE AFSTANDSMARSEN FDC. Plate Error. Mast 1092 PM1 Page 580. CV 6 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