Michel # 782; Scott # 719; Stanley Gibbons # 843; Yvert # 776;
	The Clear (or Perspective) Sundial Shell . Architectonica perspectiva.
	Color: multicolored
	Date of Issue: 21.12.1980
	Face Value: 5.00 MZM
	Designer: no information
	Stamp Size: 45 × 34 mm.
	Stamp Quantity: 200 000
	Perforation: 11

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