Please hold very still so I can whack you. *WHACK*
No matter how much I blow up the pic, I cannot read the MODEL NUMBER on the rifle . Thi was made for Montgomery Ward using their store brand. I have a couple of cross reference tables BUT NEED THE MODEL NUMBER.
They were made by several makers, including Mauser- and that one looks as if it COULD be a Mauser- but we need the model number. It is right under the Westernfield brand.
EDIT: You posted the model number while I was searching. THAT is a Colt Model 57. Made by FN (Fabrique National) using the Mauser pattern bolt.