Bulgaria 1964 Railways
From Stamps of the World
- Issue Date : 1 July 1964
- Designed by : M. Peykova, V. Vasileva
- Print Run : #1513 x 3,300,000 / #1514-15 x 2,300,000 / #1516-18 x 300,000
- Print Process :
- Perforations :
- Bulgarian Catalog Numbers : 1513/18
- Michel Catalog Numbers : 1456/61