Bidspirit auction | Philatelic souvenir leaf marking 70

Philatelic souvenir leaf marking 70 years since the extermination of the Zaglembie Jewish communities in Poland and 25 years of the memorial to those communities in Israel, Israel 2013. Numbered 03441 of 3600. My Stamp of the Israeli flag at the domestic standard letter rate with a label showing a ceremony at the memorial site, Zaglembie World Organization postmark dated 8.4.2013. The reverse presents a chronology of the world organization from 1952 onward in Hebrew and English. Carmel catalog no. 637, catalog value 320 NIS. Excellent condition.