Prezentat acum: Statele Unite (SUA) - Timbre poştale (1847 - 2024) - 6855 timbre.
20. Aprilie WM: Niciunul Design: H. T. Wybrandi - Raue. Gravură: Bureau of Engraving & Printing. Perforare: 11
![[The 200th Anniversary of Diplomatic Relations between USA & The Netherlands, Tip BBN]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/BBN-s.jpg)
21. Aprilie WM: Niciunul Design: Bradbury Thompson. Gravură: Bureau of Engraving & Printing. Perforare: 11
![[Library of Congress, Tip BBO]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/BBO-s.jpg)
27. Aprilie WM: Niciunul Design: A. Saavedra, J. Boyd y J. Creamer. Gravură: Bureau of Engraving & Printing. Perforare: 10 vertical
![[Consumer Education - Coil stamp, Tip BBP]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/BBP-s.jpg)
