Bulgaria 1971 Second European Indoor Championships in Athletics
From Stamps of the World
- Issue Date : 13 March 1971
- Designed by : Zh. Kosturkova
- Circulation : #2144 x 1,900,000 / #2145 x 160,000
- Print Process :
- Stamp Size :
- Perforations : 12¾:13¼
- Bulgarian Catalog Numbers : 2144/45
- Michel Catalog Numbers : 2080/81