Michel # 1497; Scott # 1238; Stanley Gibbons # 1491; Yvert # 1339;
	The Black-throated Loon . Gavia arctica.
	Color: multicolored
	Date of Issue: 05.06.1964
	Face Value: 5.60 Zl
	Designer: Desselberger
	Stamp Size: 34 × 34 mm.
	Stamp Quantity: 1 728 000
	Perforation: 11¼

---