Now showing: United States - Airmail stamps (1990 - 1999) - 9 stamps.
12. October WM: None Design: Mark Hess Engraving: Bureau of Engraving & Printing. Perforation: 11
27. April WM: None Design: Howard Koslow. Engraving: Photo Stamp Venturers, Fairfax, Virginia. Perforation: 11
17. May WM: None Design: R. Wicks. Engraving: American Bank Note Co. Perforation: 11
21. June WM: None Design: Howard Koslow. Engraving: Photo Stamp Venturers, Fairfax, Virginia. Perforation: 11
12. October WM: None Design: Richard Schlecht. Perforation: 11
13. July WM: None Design: R. Wicks. Engraving: Photo Stamp Venturers, Fairfax, Virginia. Perforation: 11¼
WM: None Design: Ethel Kessler. Engraving: Avery Dennison (AVR) Perforation: Rouletted 11
30. July WM: None Design: Ethel Kessler Engraving: Avery Dennison (AVR) Perforation: Rouletted 11
