World Biennale of Architecture Interarch '83 30 ст — Bulgaria, 1983
World Biennale of Architecture Interarch '83 (Bulgaria, 1983), face value 30 ст. Photo, catalogue value, details and photo identification.
- Issue date
- 1983
- Face value
- 30 ст
- Colors
- Multicolor
- Print run
- 200,000
- Yvert
- BG 2778
- Michel
- BG 3182
- Stanley Gibbons
- BG 3091
- Scott
- BG 2903