A GILT COPPER AND CRYSTAL RELIQUARY, of architectural form, the lobed base rising to a brickwork collar with stylised gateways, towers and turrets with spires and crenellations, the top decorated en suite and surmounted by a miniature crocketted and crenellated fortress, the later crystal engraved to resemble brickwork with arched windows, on later pierced stand with six tower feet (the base and crystal later), 15th Century