Michel # 619; Scott # 605; Stanley Gibbons # 743; Yvert # 614B;
	The Trigonal Hairy Triton . Cymatium (Monoplex) trigonum.
	Color: multicolored
	Date of Issue: 09.02.1977
	Face Value: 25 E
	Designer: no information
	Stamp Size: 37 × 25 mm.
	Stamp Quantity: 300 000
	Perforation: 12:12½

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