New Naturalists. Numbers 41-55, London: Collins, 1960-72. 15 volumes, 8vo, original green cloth, dust jackets, a little light spotting to top edges of text-blocks, numbers 41, 42 and 47 with vulture bookplate of J. V. Stephens, 44, 48 and 52 price-clipped (as issued for 48: see below), 46 with tape-residue to front free endpaper, 51 and 54 dust jackets with Duraseal removed (55 with Duraseal present; not called for in other numbers) (qty: 15) Bernhard & Loe NN41A-47A, 48A-B2-AP4, 49-50A, 51B, 52-55A (i.e. 48 in second binding variant and fourth repriced dust jacket, price-clipped and with overprice sticker for £2.50; 51 in second-state binding). First editions of numbers 41-55 in the New Naturalist series.