GB 1990 Machin Definitives Mar 1990
From Stamps of the World
- Issue Date : 13th March 1990
- Designed by : Arnold Machin
- Printed by : Harrison & Sons Ltd
- Print Process : Photogravure
- Perforations : 15 x 14
- 50p value reintroduced (in new colour) for the new heavy international letter rate.
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