Now showing: Niger - Postage stamps - 2018 - Tribute to Stephen Hawking, 1942-2018 - 1 stamps.
24. April WM: None Perforation: 13ΒΌ
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![[Tribute to Stephen Hawking, 1942-2018, type ]](https://www.stampworld.com/media/catalogue/Niger/Postage-stamps/5730-b.jpg)
