1988 Ruger Police Service Firearms catalog which measures 8-1/2" x 11" with 21 numbered pages CONTENT: The Ruger P85 handguns are featured on 8 pages,6 pages of the GP100,2 pages of the SP101 revolvers,2 pages of the Mini-14 semi-auto,1 page of the Ruger AC556 selective-fire rifle and a page with the Model M77V rifle & Mark II pistol.It is marked on the back cover "11/88". Excellent condition