451 CHAD - GENERAL ISSUES Auction #1907: WORLDWIDE + ARGENTINA: First general auction of the year! Single / Mint NH (Virgin Gum) Cat.#: Sc.151 var. VF. Sc.151, 1968 Rotary, IMPERFORATE variety, VF quality! Starting Price: US$ 10 Current Price: US$ 10 Bid US$ 10 or more Closing: 2019-02-28 22:15:00