£140
(Butterflies & Moths, Lepidoptera.) Henry Noel Humphreys: 'The Genera and Species of British Butterflies. Described and Arranged According to the System now Adopted in the British Museum', London, T.J. Allman, [nd], c.1860, additional hand coloured lithograph title page + 32 hand coloured lithograph plates as called for, original pictorial cloth gilt, all edges gilt; plus The Rev. F.O. Morris, 2 titles: 'A History of British Butterflies', London, Groombridge, 1865, 71 coloured plates + 2 uncoloured plates as called for, rebound full green morocco gilt, spine gilt in compartments, all edges gilt, 'A History of British Moths', L, John C. Nimmo, 1896, 5th edition, 132 hand coloured plates as called for, uniform original pictorial cloth gilt (6)