Michel # 4101; Scott # 3720a;
	The Eurasian Beaver . Castor fiber. The Common Frog . Rana temporaria.
	Color: multicolored
	Date of Issue: 31.03.2004
	Face Value: 1.25 Zl
	Designer: J.Brodowski
	Stamp Size: 43 × 31 mm.
	Stamp Quantity: 1 625 000
	Perforation: 11½

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