Michel # 3274; Scott # 2974; Stanley Gibbons # 3294;
	The River Snail . Viviparus viviparus.
	Color: green
	Date of Issue: 16.07.1990
	Face Value: A (700 Zl)
	Designer: J.Brodowski
	Stamp Size: no information
	Stamp Quantity: 131 273 000
	Perforation: 11½ : 11¾

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