Envelope with blue Hebrew text and Star of David. Green stamp in top right depicting large wooden boat. Information Provided by Michael D. Bulmash: This cover contains the JNF/KKL (Jewish National Fund) label from 1946 depicting the immigrant ships bearing Jewish refugees from the Holocaust to the shores of Palestine, before being turned back by the mandatory government of Great Britain. The label is overprinted in violet with the word “Doar” or Post with a Tel Aviv double ring cancellation. It references the November 29, 1947 Resolution of the United Nations General Assembly to establish a Jewish state in Palestine. As the British attenuated postal services in April 1948, postal operations and post offices were transferred to the Provision...