Michel # 241; Scott # 434; Stanley Gibbons # 594; Yvert # 198;
	The Clay Cone . Conus argillaceus.
	Color: multicolored
	Date of Issue: 30.12.1976
	Face Value: 2.75 S
	Designer: no information
	Stamp Size: no information
	Stamp Quantity:no information
	Perforation: 14:13½

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