Michel # 3418; Scott # 2713; Stanley Gibbons # 4285; Yvert # 3022;
	The Mute Swan . Cygnus olor.
	Color: multicolored
	Date of Issue: 20.03.1977
	Face Value: 1.00 L
	Designer: F. Ivanus
	Stamp Size: 42 × 55 mm.
	Stamp Quantity: 3 000 000
	Perforation: 13½

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