£100 - £150
(Butterflies, Lepidoptera.) P.M. Bright & H.A. Leeds: 'A Monograph of The British Aberrations of the Chalk-hill Blue Butterfly, Lysandra coridon (Poda, 1761)', Bournemouth, Richmond Hill Printing Works, 1938, 1st edition, 18 plates (of which 4 colour) as called for, list of subscribers, 144pp + [4]pp index to plates and 18 leaves of plates at end, 4to (29 x 22.5cm), original cloth. Scarce