Bidspirit auction | A military propaganda stamp refused

A military propaganda stamp refused by the destination country. Airmail cover from Israel to Poland, franked with the ”Straits of Tiran” stamp (0.40), returned to sender with a French rejection cachet: ”RETOUR - Non admis (art. 28 §18) de la Convention UPU - glorification de l'agression militaire sur timbre-poste” (Returned, not admitted under Art. 28 §18 of the UPU Convention, for glorification of military aggression on a postage stamp). Addressed to Mr. Andije Opita, Zarki, Poland; sender Miriam Gerst, Givatayim. Exactly as photographed.