(TRIANON PRESS.) Blake, William. The Marriage of Heaven and Hell. Folio, publisher's full green morocco, spine lettered in gilt and uniformly faded to brown, top edges gilt; contents fine; original morocco-edged slipcase. number XV of 20 deluxe copies with a set of progressive plates, collotype plates hand-colored through stencil, with additional hand-colored plates showing progressive stages, color collotype proofs and an original guide-sheet and stencil bound at end. From a total edition of 526. London, 1960