Bulgaria 1949 Five Year Economy Plan
From Stamps of the World
- Issue Date : 5 August 1949
- Designed by : P. Valkov, D. Gyudzhenov, St. Penchev, N. Biserov
- Print Run : 110,000 each
- Print Process :
- Perforations :
- Bulgarian Catalog Numbers : 749/53
- Michel Catalog Numbers : 699/03