Michel # 237; Scott # 430; Stanley Gibbons # 590; Yvert # 194;
	The Graceful Cowry . Cypraea gracilis.
	Color: multicolored
	Date of Issue: 30.12.1976
	Face Value: 0.50 S
	Designer: no information
	Stamp Size: no information
	Stamp Quantity:no information
	Perforation: 14:13½

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