Michel # 1872; Scott # 1609; Stanley Gibbons # 1844;
	The Bewick`s Swan . Cygnus columbianus bewickii. The Mute Swan . Cygnus olor. The Whooper Swan . Cygnus cygnus.
	Color: multicolored
	Date of Issue: 25.05.1987
	Face Value: 0.60 MNT
	Designer: no information
	Stamp Size: 55 × 33 mm.
	Stamp Quantity:no information
	Perforation: 14

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