19?? Cougar Optics Rifle Scopes,8-1/2" x 11" with 8 pages CONTENT: No idea what the year is but the century is 1900's.The featured scopes are 2 fixed power and 1 variable power Full-View Wide Angle,2 fixed power and 3 variable power Standard Field View,3 L.E.R. pistol scopes and the Model 776 Spotting Scope.The scopes are pictured and the back cover page has a spec chart for the scopes. Excellent As-New condition