1960. London: Trianon Press, 1960.
Folio, 27 plates, 4 pp. text. Quarter green morocco, gilt lettered backstrip lightly faded, slipcase lightly rubbed.
§ Limited to 526 copies, this is copy #451. “This book is Blake’s Principia, in which he announced a new concept of the universe” (Damon, Blake Dictionary). One of Blake’s most popular texts, with numerous famous lines. Bentley, Blake Books, 108. Item #122901