my heavy back massager

It works! This baby was purchased in 1961! This hand held massager is still in it's original box with two cornersripped from wear. Oh okay.. It's a John Oster Stim-U-Lax Junior Model M-4. On one side of this box is a shipping #? 401 GL. A standard massage instrument. Manufacturing company, Milwaukee 17, Wisconson. There's a little wear on sides of hand pad. There doesn't appear to be any wear on the electrical cord. The original Gaurantee Authorized Service Station Directory is a little discolored but in good shape. Also included, a John Oster Gaurantee Registration card that's never been filled out.