Michel # 3844; Scott # 3544; Stanley Gibbons # 3692;
The Protoceratops .
Protoceratops andrewsi.
Color:
multicolored
Date of Issue:
19.06.1990
Face Value:
32 st
Designer:
I. Bogdanov
Stamp Size:
no information
Stamp Quantity:
1 650 000
Perforation:
12½:12¼