Nail

Crosier head with floral cluster in centre of crook and stem decorated with champlevé enamel, from the grave of a bishop, from Roy Ritchie's excavations at Whithorn Priory, Whithorn, Wigtownshire: English, late 12th century

Copper gilt chalice with partly gilt silver bowl and hexagonal stem with knob or projection with six small champlevé enamels: Italian, Pisa, by Piero Martini, c. 1400

Plaque of 'The Crucifixion', of copper alloy, champlevé enamels and gilding. Christ is depicted in the centre between four Saints, the heads of the figures are applied: French, Limoges, late 12th century

Gemellion, or one of a pair of bowls used for washing hands on ritual or ceremonial occasions, of copper alloy, champlevé enamels and gilding: French, Limoges, mid 13th century

Reliquary casket, of copper alloy, champlevé enamels and gilding, decorated with the Journey and Adoration of the Magi or Wise Men: French, Limoges, early 13th century