An excellent 5-frame exhibit by Bjorn Harald Bakken providing an overview of this turbulent period of
Bulgarian history, illustrated by stamps, postcards, photos and other relevant items.
The splendid website of Ivan Shishkov, a stamp collector from Bulgaria. The site is designed
to present detailed information for recent Bulgarian stamps.
A fine display by Bjorn Harald Bakken, a Norwegian collector. It includes "A philatelic journey
through the history of Bulgaria", giving a brief summary of the most important aspects of Bulgarian
history up to 1946, illustrated with stamps and maps. There are also sections on unlisted stamps, forgeries,
perfins, postal stationery, plus downloadable album pages.