Bausch &Lomb 36x40,model # on bottom of scope reads 64-3640,if that helps.Made in Japan,I purchased it about 16 or so years ago.Exellent cond. no scope marks. big taget knobs under caps,also comes with the fat ones,no caps ).and a sunshade.Front focus has meter marks in green,yard marks in gold.I have no original box.Want to sell it to upgrade.Whats a fair number?Thank You!