Bulgaria 1999 Europe Series - National Parks and Nature Reserves
From Stamps of the World
- Issue Date: 13 April 1999
- Designed by: Ml. Elezova
- Print Run : 350,000 each
- Print Process:
- Perforations: 13
- Stamp Size :
- Bulgarian Catalog Numbers : 4394/95
- Michel Catalog Numbers : 4387/88
