A vintage cased set of Coventry Gauges M112/2 grade 1 slip gauge blocks (missing no.s PROT). These are from a private collection estate clearance and I have more tools and scientific instrument collectables from the same collection listed separately. They're being sold as untested for parts. There's surface rust particularly on the bases of the larger blocks. The smaller thin blocks are generally free of rust. The wood case is structurally sound but is in a cosmetic condition commensurate with age and workshop use. Everything that's included is in the photos. Please use zoom on photos which form part of the description.