Antique Quart Sz. Milk Jug

Estate Item. Nice Farmhouse Decor! Antique (possibly 1930's). No chips or cracks. Supplee Milk Co. Along face of jug, at bottom rim one side says 'REGISTERED' & other side says '1 QT. LIQUID' 8848. 'S' marking & the number '7' on bottom & another symbol that I can't decipher. 9.75" high; 3.75" bottom diameter. (Apologize for not doing a better cleaning.)