Michel # 1972; Scott # 1855; Stanley Gibbons # 1870;
	The Caltrop Murex . Murex tribulus.
	Color: multicolored
	Date of Issue: 15.07.1993
	Face Value: 20 MVR
	Designer: no information
	Stamp Size: no information
	Stamp Quantity:no information
	Perforation: 14¼

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