Michel # 1573; Scott # 1310; Stanley Gibbons # 1552; Yvert # 1426;
	The Mesosaurus . Mesosaurus tenuidens.
	Color: multicolored
	Date of Issue: 05.03.1965
	Face Value: 0.60 Zl
	Designer: A, Heidrich
	Stamp Size: no information
	Stamp Quantity: 7 348 000
	Perforation: 12½

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