Sedaj prikazano: Združene države - Poštne znamke (1847 - 2015) - 5842 znamke.
20. april WM: Nič Oblika: H. T. Wybrandi - Raue. Gravura: Bureau of Engraving & Printing. Perforacija: 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. april WM: Nič Oblika: Bradbury Thompson. Gravura: Bureau of Engraving & Printing. Perforacija: 11
![[Library of Congress, tip BBO]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/BBO-s.jpg)
27. april WM: Nič Oblika: A. Saavedra, J. Boyd y J. Creamer. Gravura: Bureau of Engraving & Printing. Perforacija: 10 vertical
![[Consumer Education - Coil stamp, tip BBP]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/BBP-s.jpg)
