Bulgaria 1980 Interhotel Chain Stamps

Bulgaria · 1980 · Various

This set of six stamps promotes the 'Interhotel' chain, a state-owned group of luxury hotels in Bulgaria. Each stamp features a different hotel, showcasing modern socialist-era architecture with vibrant colors and bold designs. The hotels depicted include the Grand Hotel Varna, Hotel Rodina in Sofia, and others, highlighting Bulgaria as a tourist destination.

Issued during the later period of the People's Republic of Bulgaria, these stamps were part of a broader effort to promote international tourism and project an image of modern development to the world.