1952-68, the selection comprising 1952-54 6d. marginal block of four with striking 'doctor blade' flaw, 1959-68 Bradbury Wilkinson 2/6d. sheet of forty, 1965 Post Office Tower 3d. strip of three with two stamps showing printers' paper join, 1966 World Cup 6d. variety black omitted, 1966 Technology 6d. variety red (Mini-cars) mostly omitted, 1967-68 2/6d. seven blocks of four and a complete sheet of 40, all unmounted mint, also 1965 Lister 4d. variety red-brown omitted, used on small piece; mostly very fine