Michel # 1668; Scott # 1398; Stanley Gibbons # 1642; Yvert # 1509;
	The Mastodonsaurus . Mastodonsaurus jaegeri.
	Color: multicolored
	Date of Issue: 05.03.1966
	Face Value: 0.50 Zl
	Designer: no information
	Stamp Size: no information
	Stamp Quantity: 3 678 020
	Perforation: 12½

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