Question

collect metal vessels and various metal articles write detailed information write the step in the produce that can be done in the laboratory

Answer 1

An incomplete Medieval cast copper alloy vessel rim. It has a simple rim, sides that flare slightly outwards. There are two circular integral handle lugs just below the rim. There is no decoration. The rim is in a good condition, with little corrosion. The rim is 12mm high, and 24.5mm long. The thickness of the walls is 6mm. It weighs 100g. This type of vessel has been dated to the 13th century.