Gabon
Now showing: Gabon - Postage stamps (1886 - 2019) - 1 stamps.
1990
The 150th Anniversary of Penny Black
3. May WM: None Engraving: Harrison & Sons Ltd. Perforation: 13½ x 14¼
![[The 150th Anniversary of Penny Black, type AGD]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Gabon/Postage-stamps/AGD-s.jpg)