Michel # 601; Scott # 588; Stanley Gibbons # 724; Yvert # 597;
The Trigonal Hairy Triton .
Cymatium (Monoplex) trigonum.
Color: multicolored
Date of Issue: 25.06.1974
Face Value: 25 E
Designer: no information
Stamp Size: 37 × 25 mm.
Stamp Quantity:no information
Perforation: 12:12½