1840/1970 (ca.), POSTMARKS OF GREAT BRITAIN, almost exclusively Queen Victoria period, spcialsied collection of apprx. 700 stamps (from 1840 1d. black and 2d. blue) and apprx. 90 covers/cards, showing a marvellous range of attractive strikes, numerals, duplex, c.d.s., machine, squared circle etc. In that quantity are clear strikes not easily to obtain since GB postmarks are normally rather smudgy and illegible. (A)