Aviation - Billy Mitchell, 1879-1936 1999
Viser nå: USA - Postfrimerker - 1999 - Aviation - Billy Mitchell, 1879-1936 - 1 frimerker.
1999
Aviation - Billy Mitchell, 1879-1936
30. July VM: Ingen Design: Ethel Kessler. Gravering: Avery Dennison. Perforering: Rouletted 9¾ x 10
![[Aviation - Billy Mitchell, 1879-1936, type DGB]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/DGB-s.jpg)
