Bronze stud decorated with yellow enamel, from Freswick, Caithness, 8th to 9th century

Stud with enamelling, from the Roman site at Newstead (Trimontium)

Twenty three silver-gilt studs attached to fragments of a leather strap, from Traprain Law, East Lothian, 410 - 425 AD

Gold and garnet stud from Dunadd, Argyll, imported from Northumbria, 600 - 700 AD

Rivet or stud of copper alloy of unknown function, part of a Viking grave assemblage from Balnakeil, Durness, Sutherland