Michel # 648; Scott # 623; Stanley Gibbons # 772; Yvert # 637;
	The Lightning Moon Snail . Natica fulminea.
	Color: multicolored
	Date of Issue: 15.06.1981
	Face Value: 5.00 E
	Designer: no information
	Stamp Size: 37 × 25 mm.
	Stamp Quantity: 1 000 000
	Perforation: 12:12½

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