New York: Abrams, 1968. First. hardcover. Packed with 851 illustrations, including 60 color plates. 525 pages. Very thick square 4to, gray velveteen (just a little scuffed and lightly worn at edges). New York: Abrams, . First edition. very good(+) / very good.
Wrapper is folded a bit sloppily at the joints, otherwise a very good(+) solid copy of this impressive reference.