This is a 16inch vintage wooden block plane. It is stamped on one end with the marks of CT Skelton & Co Sheffield, and also stamped with G P Preston & Sons of Sheffield. Manufacturer and dealer respectively? - I'm not sure as it isn't my field. Blade is surface rusted and there are some paint marks and dings. These only fetch a few quid online as they are still quite common and tool collecting is a bit niche, so not worth me selling really.
Located near LIDL in Knaresborough.