Michel # 667; Scott # 977; Yvert # 998;
	The Annularis (Blue Ring) Angelfish . Pomacanthus annularis.
	Color: multicolored
	Date of Issue: 20.10.1980
	Face Value: 20 K
	Designer: no information
	Stamp Size: 46.5 × 34 mm.
	Stamp Quantity: 150 000
	Perforation: 13½

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