William T. Piper issue of United States
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Short desc: William T. Piper
Issuer: United States Date: 5/17/1991 Occasion: William T. Piper Consists of 1 stamp: (See stamps as list) 40c d=William T. Piper & Piper Cub All are airmail perf=11 |
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Short desc: William T. Piper
Issuer: United States Date: 5/17/1991 Occasion: William T. Piper Consists of 1 stamp: (See stamps as list) 40c d=William T. Piper & Piper Cub All are airmail perf=11 |
