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1930 - 1938 Blue Airmail Box (P13)

Image of 1930 - 1938 Blue Airmail Box (P13)

£6.60

Special airmail boxes in blue were placed at important sites. They only lasted for eight years because the rapid expansion of the air services to Europe and the British Empire made special boxes redundant. One can be seen outside Windsor castle. These have GR (Georgius Rex) monogram.