Michel # 189A; Scott # 182; Stanley Gibbons # 180; Yvert # 179;
	The Yellow-crested Helmetshrike . Prionops alberti.
	Color: green
	Date of Issue: 24.10.1966
	Face Value: 0.10 RF
	Designer: no information
	Stamp Size: 42 × 32 mm.
	Stamp Quantity: 32 500
	Perforation: 14:13½

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