Awls, creasers, punches, and the specialist kits of vanished trades.
Craft tools identify trades on a site: leather-working leaves awls (square-sectioned points — the section distinguishes them from round needles), half-moon knives, creasers and edge tools, and slickers; other trades leave their own kits — burnishers, gravers, punches, draw-plates for wire-making, and crucible fragments for metalworking.
Wear is the witness: an awl polishes along its shaft, a burnisher glosses its working face, punches mushroom at the struck end. Crucibles show glassy slag and metal prills (droplets) that can be identified to the metal melted — evidence of a workshop, not a kitchen.
Record tool section, length, wear zones, and any hafting evidence. A cluster of one trade's tools plus its waste (leather offcuts survive in wet ground; metal prills in any ground) upgrades a findspot from 'lost object' to 'workshop' — worth flagging clearly in the record.
Identifying clay tobacco pipes