Michel # 1014A; Scott # 644; Stanley Gibbons # 785; Yvert # 837;
The Scaleless Osman .
Diptychus dybowskii.
Color: multicolored
Date of Issue: 11.12.2020
Face Value: 56 S
Designer: Elnur Isakov
Stamp Size: 40 × 28 mm.
Stamp Quantity: 2 250
Perforation: 14:14½