vintage aluminum Skokie Saw adjustable keyhole saw

Up for sale is a vintage adjustable Skokie Saw keyhole saw. No blade with this saw, it was broken so I took it off and tossed it. Needs a blade to keep the blade nut in. Estate sale find. Happy to answer any questions. Thanks

Vintage Circular Saw Combination Blade Skokie Saw And Tool 7″ 7-1/4″ Rip BC-701

Vintage Circular Saw Combination Blade Skokie Saw And Tool 7″ 7-1/4″ Rip BC-701 For ripping and crosscutting Flame hardened teeth Fits 7″ Skil, Shopcraft, Millers Falls, Sears/Craftsman, Wards/Powr-Kraft, Porter-Cable, Milwaukee, Duro, Ram, McGraw-Edison Fits 7-1/4″ Black & Decker, Millers Falls, Thor/Speedway, Porter-Cable, McGraw-Edison, Stanley, Maxaw, Skil, Ram, Wen, Milwaukee, Rockwell,