1973 U.S. 13¢ Airmail C83 Coil Pair

Updated August 10, 2026

One connected horizontal pair of 1973 U.S. 13-cent Airmail stamps featuring the red-and-white Winged Letter design, airplane and envelope motif, and “USAirmail†inscription. The stamps are joined at the central perforated margin. The stamps appeaunused based on the handwritten “MINT NH†note, but gum, hinge status, and mint condition are not independently verifiable from the photographs. Perforation edges and the central join are visible; no cancellation or postmark is shown. Minor dust,handling marks, or discoloration may be present. The photographed informational card has handwritten identification and pricing notes and is not a professional certificate; whether it physically accompanies the stamps is unconfirmed.

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