gpo

From Flickr: “Royal Air Mail – GPO booklet, 1964 designed by London Typographical Designers Ltd.” by mikeyashworth

From Flickr: “Royal Air Mail – GPO booklet, 1964 designed by London Typographical Designers Ltd.” by mikeyashworth

From Flickr: “Royal Air Mail – GPO booklet, 1964 designed by London Typographical Designers Ltd.” by mikeyashworth

From Flickr: “Royal Air Mail – GPO booklet, 1964 designed by London Typographical Designers Ltd.” by mikeyashworth

From Flickr: “Royal Air Mail – GPO booklet, 1964 designed by London Typographical Designers Ltd.” by mikeyashworth

From Flickr: “The Post Office Tower, London; GPO guide book, 1966” by mikeyashworth

From Flickr: “The Post Office Tower, London; GPO guide book, 1966” by mikeyashworth

From Flickr: “The Post Office Tower, London; GPO guide book, 1966” by mikeyashworth

From Flickr: “The Post Office Tower, London; GPO guide book, 1966” by mikeyashworth

From Flickr: “The Post Office Tower, London; GPO guide book, 1966” by mikeyashworth