Michel # 426x; Scott # 462; Stanley Gibbons # 697; Yvert # 445;
	The Black-headed Gull . Chroicocephalus (Larus) ridibundus.
	Color: multicolored
	Date of Issue: 08.08.1966
	Face Value: 4 p
	Designer: J. Norris-Wood
	Stamp Size: 41 × 24 mm.
	Stamp Quantity: 22 011 935
	Perforation: 14¾:14¼:

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