The 140th Anniversary of the Hydrographic Office 2023
Now showing: Bulgaria - Postage stamps - 2023 - The 140th Anniversary of the Hydrographic Office - 1 stamps.
2023
The 140th Anniversary of the Hydrographic Office
1. December WM: None Design: Teodor Liho Perforation: 13¼ x 13
![[The 140th Anniversary of the Hydrographic Office, type ]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/5628-b.jpg)
