Michel # 339; Scott # 323; Stanley Gibbons # 372; Yvert # 298;
	The Gyrfalcon . Falco rusticolus.
	Color: violet and yellow
	Date of Issue: 01.03.1960
	Face Value: 25 ISK
	Designer: G. H. Sherlock
	Stamp Size: no information
	Stamp Quantity: 300 000
	Perforation: 11¾

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