Petroleum Refinery in Burgas 20 ст — Bulgaria, 1964
Petroleum Refinery in Burgas (Bulgaria, 1964), face value 20 ст, “Industrial Plants” series. Photo, catalogue value, details and photo identification.
- Series
- Industrial Plants
- Issue date
- 1964
- Face value
- 20 ст
- Colors
- Dark grey blue
- Print run
- 2,000,000