Michel # 1829; Scott # 1282; Stanley Gibbons # 1639; Yvert # 979;
	The Gray whale . Eschrichtius robustus.
	Color: multicolored
	Date of Issue: 03.07.1982
	Face Value: 4.0 MXP
	Designer: Joana Bielschowsky De Aguirre
	Stamp Size: 48 × 40 mm.
	Stamp Quantity: 1 000 000
	Perforation: 14¼

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