Michel # 1805; Scott # 1550; Stanley Gibbons # 1785; Yvert # 1606;
	The Large Blue . Phengaris (Maculinea) arion.
	Color: multicolored
	Date of Issue: 14.10.1967
	Face Value: 7.90 Zl
	Designer: no information
	Stamp Size: no information
	Stamp Quantity: 1 250 000
	Perforation: 11½

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