When was your wards western field model sb80a serial 25822 made?

Your Western field model sb80A was made by the Savage arms company.the Savage model 29-DI is the same firearm as yours.The Savage model 29 was made from 1929-1967.You will have to contact Savage directly and see if they can provide the exact year of production for your Montgomery Wards(western field) .22cal rifle.