The Judas Hour by Howard Hunt ~ Gold Medal Book #167, July 1951. Typical vintage American mass market paperback. 180 pages. 25¢ retail price, no price on cover. Moderate wear, slightly cocked, binding glue dried out (an easy repair), hinge tears, about good. As always, grading of vintage paperbacks is subjective so check out my scan and be sure this copy would have a home in your collection before bidding or buying.