Old Disston Philadelphia Rip Saw with Advertising – 28" (Beech)An old Disston Philadelphia rip saw fitted with what I assume is a replacement hardwood handle as there is no Disston medallion. This nib on this old Disston nibbed saw almost looks like a saw tooth. This old saw retains its partial etching 'Henry Disston & Sons, Keystone Sawworks, Philadelphia, USA'. It is also marked 'Extra London Spring' which was the mark of their top quality saws. It also has an advertising etching 'Henry Disston & Sons Expressly