Michel # 2621; Scott # 2332; Stanley Gibbons # 2610; Yvert # 2445;
	The Northern Pike . Esox lucius.
	Color: multicolored
	Date of Issue: 26.04.1979
	Face Value: 4.50 Zl
	Designer: no information
	Stamp Size: no information
	Stamp Quantity: 9 675 000
	Perforation: 11¾:11½

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