Lot 10591 – 1965-70, group of commemorative errors and varieties

1965-70, group of commemorative errors and varieties incl. 1965 Battle of Britain group of four colour shifts (one with dramatic shift), 1965 UN 3d traffic light block with double perforation and matching ordinary and phosphor blocks of four showing constant « lake in Russia » variety, 1966 Landscapes 6d with almost completely omitted black and 6d with retouched with misaligned D, 1969 4d Christmas strip of three with phosphor variety, 1970 1s6d with emerald omitted (tone spots), 1970 Literary 1s6d with silver omitted and 1970 Christmas 5d vert. strip showing paper join.