Bidspirit auction | JNF/Jewish National Fund (KKL) stamps

JNF/Jewish National Fund (KKL) stamps & labels: horizontal pair of 50pr den - JNF/Jewish National Fund (KKL) stamps & labels: horizontal pair of 50pr denominated stamps of the 1951 Jezreel Valley issue (Roch #1387) with double vertical perforation error at left; MNH