Michel # 3960; Scott # 3666; Stanley Gibbons # 3815;
	The Killer Whale . Orcinus orca.
	Color: multicolored
	Date of Issue: 24.12.1991
	Face Value: 43 st
	Designer: E. Stankev
	Stamp Size: no information
	Stamp Quantity: 600 000
	Perforation: 13

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