Michel # 2617; Scott # 2328; Stanley Gibbons # 2606; Yvert # 2441;
	The European Perch . Perca fluviatilis.
	Color: multicolored
	Date of Issue: 26.04.1979
	Face Value: 0.90 Zl
	Designer: no information
	Stamp Size: no information
	Stamp Quantity: 6 760 000
	Perforation: 11¾:11½

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