Werktekening voor postzegels Nederland 1999 Decemberpostzegels CreatorBlokland, Erik vanDate of creation1999Collection150 years of designs for the Dutch Postal Services in pictures
Postzegel Nederland 1999 Decemberpostzegels: Kerstbalklok CreatorBlokland, Erik vanDate of creation30 november 1999Collection150 years of designs for the Dutch Postal Services in pictures