Bulgaria 1990 Airliners
From Stamps of the World
- Issue Date: 30 August 1990
- Designed by: D. Tasev
- Print Run : #3872 x 2,800,000 / #3873 x 3,300,000 / #3874 x 1,300,000 / #3875 x 900,000 / #3876 x 800,000 / #3877 x 240,000 / block-sheet x 230,000
- Print Process:
- Perforations: 13¼:13
- Bulgarian Catalog Numbers :3872/77
- Michel Catalog Numbers : 3858/63
