Bulgaria 1971 Spring
From Stamps of the World
- Issue Date: 25 January 1971
- Designed by: St. Kanchev
- Print Run : #2132 x 2,600,000 / #2133 x 2,000,000 / #2134 x 900,000 / #2135 x 600,000 / #2136 x 270,000 / #2137 x 150,000
- Print Process:
- Perforations:
- Stamp Size :
- Bulgarian Catalog Numbers : 2132/37
- Michel Catalog Numbers : 2053/58