Worldwide Stamps and Postal History

Covers and fronts mostly written up on pages including a study of 1970-75 coding dots with Croydon uses, errors, missorted mail, ident without any coding dots; spray test cover with blue dots; 1972 ‘Great Britain’ machine; Post Code publicity slogans including Norwich types, publicity leaflets, posters and labels; 1970 dummy mail cover bearing Harrison & Son phosphor label and a mint block of labels; 1978 London F.S A indent; photos of Croydon and Reading ALF machines (5); 1970 Southampton code with ident E; 1978-79 Derby trials (2); 1978 Sheffield blue first day, etc. (200+).
Suggested price: £ 100-120