Metalwork

(a) Sheet of fairly heavy bronze, sharply creased longitudinally so as to form 2 halves. One half is flat, with 3 nail holes along short side. the other half is bent with 3 nail holes along its short side and 15 along its long side; some nails are still in position, holding in place a supplementary strip of bronze in which there are additional nail holes and nails. Near top edge of this half is a long rectangular cut out. (b) Smaller sheet of similarly heavy bronze, irregularly ent longitudinally, of similar lenght with nail holes along one short and one long side.