Leonardo Da Vinci: Artist, Thinker, and Man of Science (2 Volumes in Slipcase)

First Edition 2 Volumes in Slipcase. Folio (approx. 32 x 27cm) hardbacks with illustrated laminated covers, in matching dust jackets, in illustrated slipcase. 255 and 255pp., both volumes profusely illustrated in colour and b/w. A clean set with no previous markings or inscriptions. Dust jackets not price-clipped. Both volumes VG/VG in VG slipcase.