GB 1991 Scientific Achievements

From Stamps of the World

Date of Issue March 5 1991
Designed by Peter Till and John Harwood
Size 30mm (h) x 41mm (v)
Printed by Harrison & Sons Ltd
Print Process Photogravure
Number per sheet 100
Perforations 14 x 15
Gum PVA Dextrin

22p	22p
31p	37p

First Day Cover

Presentation Pack

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