Michel # 1950; Scott # 1813; Stanley Gibbons # 1952; Yvert # 1736; | |||
|
|||
Color: blue and black | |||
Date of Issue: 30.10.1969 | |||
Face Value: 3 st | |||
Designer: M. Peykova & G. Kovachev | |||
Stamp Size: no information | |||
Stamp Quantity: 820 000 | |||
Perforation: 10 ¾ |