Bulgaria
bul-19710925-s-001
page = 1

Stamp picture
Click here for higher resolution image
Click here to see FDC's		First day of issue: September 25, 1971
Occasion: 1972 Winter Olympics,1972,Sapporo,Japan
Width: 38 mm
Height: 28 mm
Perforation: Perforated 12.50 x 12.50
Printing method: Photogravure
Creative team:
     V. Korenev, Designer
Catalog number:
     Scott 1981
     Michel 2118
Location: Ice Hockey Volume VI
Stamp ID = 139

From Linn's "Stamp Issuing Entities Of The World" page.

Bulgaria (1879-)
Stamp-issuing status: active; Population: 8,652,745.