Michel # 4743; Scott # 2562; Stanley Gibbons # 1519; Yvert # 2728;
	The Black Howler . Alouatta caraya.
	Color: multicolored
	Date of Issue: 29.08.1997
	Face Value: 1000 Gs
	Designer: no information
	Stamp Size: 35 × 45 mm.
	Stamp Quantity:no information
	Perforation: 13¼:13½

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