Allison Engined Mustangs - Walk Around No. 13 By Books / Paperback History: Military › Other Military History ISBN: 0897473868 / Publisher: Squadron Signal, Price $24.27 Free Shipping Send to a friend Used - Like New High Quality! Like New condition. Walk Around No. 13 A near perfect copy that may have very minor cosmetic defects. $24.27 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.