LYONGRÜN, Arnold. Der Moderne Stil, ein sammlung naturalischer motive, Leipzig, B.F. Voigt, 1898, 2°, coloured lithographed title, Introduction (2pp.), and 17 chromolithographed plates by Lyongrün only (of 21, several with margins soiled or frayed), original cloth-backed portfolio (rubbed) -- SACHS, R. Farbige Blattmotive, Christian Stoll, Plauen, 14 plates only (of 15), all coloured lithographs, original cloth-backed decorative portfolio; and 3 others; the lot sold not subject to return.