Bulgaria 2010 EUROPA Series - Children's Books
From Stamps of the World
- Issue Date: 23 April 2010
- Designed by: M. Konstantinova
- Print Run : 50,000 per stamp distributed in 12,500 Mini-sheets / MS2 x 20,000
- Print Process: Offset
- Perforations: G 13
- Stamp Size :
- Bulgarian Catalog Number : 4928/29, 4930/31
- Michel Catalog Number : 4945/46, BL326