Hardcover, gray cloth spine lettered in black over white boards stamped in relief, in the original glassine wrap-around dust-jacket. 50pp. Illustrated with photographs. Discreet blindstamp offormer owner on title. A brief overview of the mechanics and techniques employed on glass engraving from antiquity up through the present age. A clean, square copy in complete dust-jacket which has no tears or chips. Near Fine in a near fine dust-jacket.