The 380th Anniversary of the Birth of Sir Isaac Newton, 1643-1727 2023
2020-2023现在展示： Sierra Leone 2018-Present - （通用）邮票 - 2023 - The 380th Anniversary of the Birth of Sir Isaac Newton, 1643-1727 - 4 邮票.
现在展示： Sierra Leone 2018-Present - （通用）邮票 - 2023 - The 380th Anniversary of the Birth of Sir Isaac Newton, 1643-1727 - 4 邮票.
![[The 380th Anniversary of the Birth of Sir Isaac Newton, 1643-1727, 类型 ]](https://www.stampworld.com/media/catalogue/Sierra-Leone-2018_Present/Postage-stamps/5803-b.jpg)
