2. In-4°, 24,5 x 18 cm, 85 pp, 265 lots, coloured & b/w ills.
2. London, Sotheby's, 1979, small in-4°, 124 pp , 542 lots, sewn, orig. stiff wrapper.
1979 VII 30-31 LONDON Sotheby's - B. Bentley - Birmingham and Midland Institute - M. Hughlock :
Reference : 48089
2. London, Sotheby's, 1979, in-8°, 24,5 cm, 107 pp., 695 lots, stapled, orig. stiff wrapper..