Michel # 313; Scott # 299; Stanley Gibbons # 345; Yvert # 271;
	The Whooper Swan . Cygnus cygnus.
	Color: blue
	Date of Issue: 30.10.1956
	Face Value: 1.75 ISK
	Designer: Sven Ewert & Viggo Bang
	Stamp Size: no information
	Stamp Quantity: 500 000
	Perforation: 12¾

---