County Philatelic Auctions

Technology 6d

 

Unlisted Great Britain 1966 Technology 6d phosphor lines on the gummed side

An uncatalogued variant of the 1966 Technology 6d SG702p exists

This has the nomal 3 phosphor bands on the front, but in error, there are also 3 phosphor bands printed on the gummed side. This is unlisted in SG Specialised catalogue volume 3 (1998 edition).