You are buying a vintage saw, complete with its original blade. This saw measures approx. 20.5" x 4.5" x 0.8" (52 x 11.5 x 2 cm). I'm not sure how old it is, but at least 50 years and probably more. It shows some use but overall in good vintage condition and will be a nice addition to your hand tools collection. Please see the photos and let me know if you have any questions. Thank you.