Bulgarije
Wordt nu getoond: Bulgarije - Postzegels (1879 - 2024) - 1 postzegels.
2005
The 100th Anniversary of the Discovery of Lactobacillus Bulgaricus
31. oktober WM: Geen Perforatie: 13
![[The 100th Anniversary of the Discovery of Lactobacillus Bulgaricus, type ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/4737-b.jpg)
