Michel # 3998; Scott # 3715; Stanley Gibbons # 3857;
The Red (Southern) Wood Ant .
Formica rufa.
Color: multicolored
Date of Issue: 25.09.1992
Face Value: 7 Lv
Designer: T. Vardzhiev
Stamp Size: no information
Stamp Quantity: 4 000 000
Perforation: 14 : 13¾