Original issue, US Army Technical Manual, 91 pages, size is 8 1/2" x 11", stapled, three hole punched, dated 23 July 1987.  This is not a commercial copy or print but an original issue government print issued in 1987.  This publication is titled - TM 9-1005-224-24P, Organizational, DS and GS Maintenance Repair Parts, including Depot Repair Parts for Machine Gun, 7.62-MM, M60; Mount,Tripod, Machine Gun, 7.62-MM, M122 and Machine Gun, 7.62-MM, M60D.  Publication is designed to provide a complete list of repair parts for the M60 systems at all levels of maintenance.  Very well illustrated using clear and detailed line drawings.