839 CAMBODIA - POSTAL HISTORY Auction #2024: WORLDWIDE - ARGENTINA: Special June auction Cover / Cat.#: VF. Cover with commemorative cachet of the Phnom-Penh Intl. Philatelic Expo, 24/NO/1955, VF! Starting Price: US$ 1 Current Price: US$ 1 Bid US$ 2 or more Closing: 2020-06-11 22:15:00