Bidspirit auction | Jewish National Fund KKL philatelic

Jewish National Fund KKL philatelic event cover for 'Jerusalem '73' International Stamp Exhibition w - Jewish National Fund KKL philatelic event cover for 'Jerusalem '73' International Stamp Exhibition with Minhelet Haam souvenir sheet on JNF cover, tied by 'Youth Day' illustrated postmark tying Israeli 0.20IL stamp; Rochlin #CP20