Montre maintenant: États-Unis - Timbres poste aérienne (1918 - 2012) - 2 Timbres-poste.
2009
National Parks - Self-Adhesive Stamps
28. juin WM: Aucun Taille de la feuille: 20 Modèle: Edith Kessler Gravure: Avery Dennison, Clinton, SC. Perforation: Rouletted 11
![[National Parks - Self-Adhesive Stamps, type YVA]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/YVA-s.jpg)
![[National Parks - Self-Adhesive Stamps, type YVB]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/YVB-s.jpg)
