Michel # 314; Scott # 200; Stanley Gibbons # 280; Yvert # 269;
	Unknown Common Name (yet) Grammodes boisdeffrii.
	Color: multicolored
	Date of Issue: 23.11.1970
	Face Value: 50 c
	Designer: no information
	Stamp Size: 33.2 × 33.2 mm.
	Stamp Quantity: 400 000
	Perforation: 12½

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