The 50th Anniversary of Earth Day 2020
Now showing: United States - Postage stamps - 2020 - The 50th Anniversary of Earth Day - 1 stamps.
2020
The 50th Anniversary of Earth Day
18. April WM: None Sheetsize: 20 Design: Antonio Alcalá Perforation: 10¾
![[The 50th Anniversary of Earth Day, type IHT]](https://swmedia-4cd6.kxcdn.com/media/catalogue/United-States/Postage-stamps/IHT-s.jpg)
