1931, Wilkins-Ellsworth Trans-Arctic Submarine Expedition cover, franked with U.S. no. 682, tied by N.Y. duplex pmk. and G.B. 1½p Red Brown (189), tied by London c.d.s., ornate purple h.s. cachet depicting the submarine and surrounding Arctic ice, very fine

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細節

1931, Wilkins-Ellsworth Trans-Arctic Submarine Expedition cover, franked with U.S. no. 682, tied by N.Y. duplex pmk. and G.B. 1½p Red Brown (189), tied by London c.d.s., ornate purple h.s. cachet depicting the submarine and surrounding Arctic ice, very fine

注意事項

This lot is offered subject to a reserve, which is the confidential minimum price below which the lot will not be sold.