18 Pence - The Principia Mathematica


18 Pence - The Principia Mathematica
Added by Steve
Face value 18 Pence
Catalog code (Michel) GB 1101
Catalog code (Scott) GB 1172
Catalog code Yvert et Tellier GB 1260 Stanley Gibbons GB 1351 AFA number GB 1222 Unificato GB 1260
Series Sir Isaac Newton (1642-1727)
Stamp colour Multicoloured
Watermark None
Stamp use Commemorative stamp
Print run 34.918.400
Issue date 24/03/1987
Designer Sarah Godwin
Paper type phosphorised paper
Print technique Photogravure
Printed by Harrison & Sons Ltd
Perforation comb 14¼ x 13¾
Height 41.00 mm
Width 30.00 mm
Catalog prices Used stamp $0.40   Unused stamp $0.70