Michel # 1527; Scott # 1467; Stanley Gibbons # 1837; Yvert # 1505;
	The Domestic Dog - Estrela Mountain Dog. Canis lupus familiaris.
	Color: multicolored
	Date of Issue: 16.03.1981
	Face Value: 33.50 E
	Designer: no information
	Stamp Size: no information
	Stamp Quantity: 1 000 000
	Perforation: 12:11¾

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