Michel # 2644; Scott # 2041; Stanley Gibbons # 2461; Yvert # 1747;
	The Gulf Of California Harbour Porpoise (Cochito) . Phocoena sinus.
	Color: multicolored
	Date of Issue: 16.07.1997
	Face Value: 2.3 MXN
	Designer: William Shepherd
	Stamp Size: 48 × 40 mm.
	Stamp Quantity:no information
	Perforation: 13¼:13½

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