semi-postal stamp in German
semi-postal stamp in German
Wohlfahrtsbriefmarke
A postage stamp which includes a premium for charitable causes in addition to the charge for postal service.
Wohlfahrtsmarke
A postage stamp which includes a premium for charitable causes in addition to the charge for postal service.
Zuschlagmarke
A postage stamp which includes a premium for charitable causes in addition to the charge for postal service.