Michel # 1053; Scott # 948; Stanley Gibbons # 1070; Yvert # 1008;
	The Large Tortoiseshell . Nymphalis polychloros.
	Color: multicolored
	Date of Issue: 21.11.1991
	Face Value: 7.00 DA
	Designer: K.Krim
	Stamp Size: 38 × 31.4 mm.
	Stamp Quantity: 300 000
	Perforation: 111/2:113/4

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