Michel # 660; Scott # 643; Stanley Gibbons # 634;
	The Yak . Bos grunniens.
	Color: multicolored
	Date of Issue: 01.11.1971
	Face Value: 0.20 MNT
	Designer: no information
	Stamp Size: 50 × 40 mm.
	Stamp Quantity:no information
	Perforation: 12?

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