Bahrfeldt, Max von. ERNST JUSTUS HAEBERLIN: SEIN WIRKEN IN WISSENSCHAFT UND LEBEN. München, 1929. Tall 4to, original vellum-backed black cloth, gilt; black leather spine label, gilt; top page edges gilt. Fine frontispiece portrait; 96 pages; 4 halftone plates. Near fine. A very rare deluxe binding of a memorial volume that is rare in any form. Infrequently offered and quite wonderful, it includes a biographical sketch of Haeberlin, a bibliography of his published works, and various works by him. Ex Kolbe & Fanning’s 2017 New York Book Auction, lot 25 at $1200 hammer.