Michel # 2232; Scott # 1937; Stanley Gibbons # 2194;
	The Mountain Bluebird . Sialia currucoides.
	Color: multicolored
	Date of Issue: 03.03.1991
	Face Value: 0.55 MNT
	Designer: no information
	Stamp Size: 28 × 42 mm.
	Stamp Quantity:no information
	Perforation: 14 ? : 14 ?

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