Michel # 1299; Scott # 1043; Stanley Gibbons # 1465; Yvert # 1077;
	The Great Bustard . Otis tarda.
	Color: purple and slate
	Date of Issue: 11.12.1961
	Face Value: 5.00 Pta
	Designer: no information
	Stamp Size: 29 × 34 mm.
	Stamp Quantity: 3 500 000
	Perforation: 13¼

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