Can top Item Number: 2019.O.006:571 from the Sto:lo Research & Resource Management Centre
corroded can top with hinge (7.54mm long) and hinge pin (15.53mm long), tab-type opening (16.3mm long, 15.2mm wide), groove around opening and around edge of lid, likely copper allow, white patina on with green oxidization on both sides, no visible writing or markings
no provenance - collected from Fraser Valley/Vancouver Island/Northwest Coast