Original issue, US Army Technical Manual, 36 pages, size is 8" x 10 1/4", stapled, three hole punched, dated 5 June 1963.  This is not a commercial copy or print but an original issue government print issued in 1963 and republished in 1981.  This publication is titled - TM 11-5820-295-10, Operator's Manual for Radio Set AN/GRC-19.  Publication is designed to provide information and instructions on the use and opertion of AN/GRC-19.  Very well illustrated using clear and detailed photographs and line drawings.