This is a romano british brooch that has some of the original enamelling remaining. It was found in a field not far from the location of the Rudston Villa. The site of the find was thought to be...

An incomplete cast copper-alloy umbonate plate brooch of Roman date. The plate is circular in form with central conical boss and concave back face. Projecting from the top edge of the plate is an integral chain loop that is mostly incomplete due to old breaks.

An incomplete cast copper-alloy 'Umbonate' type plate brooch dating to the Roman period, c. 100-250 AD. It is sub-circular in plan and plano-convex in section, with a domed central plate that demonstrates ornate decoration in the form of two concentric rings of 14 recessed inward-facing centripetal triangular cells (the inner of the two being ...

Roman copper-alloy umbonate enamelled plate brooch, late1st-mid 2nd Century AD, found at Ovington, Itchen Stoke and Ovington, Hampshire. Hattatt type 128. The dome is decorated with enamel in champleve work.

A virtually complete Roman cast copper-alloy umbonate disc brooch dating to the 2nd century AD. The brooch is domed and broadly circular, with protrusions at the cardinal points, and the four points between.

An umbonate type brooch consisting of an inner and outer circle of alternating red and blue enamelled triangles.

An umbonate type brooch decorated with triangular cells filled with red enamel, complete with pin. Ref: Hattatt's Ancient Brooches. p.350, fig 128. Realised Price: £ 28

Description: A bronze umbonate disc brooch, the dome decorated with triangular cells of red and blue enamel. A chain loop and three additional knobs on the margin, the pin retained but bent and with a dark green patina, a nice example of the type. Provenance: Ex Seward Kennedy Collection, Norland Place, London.

A nearly complete enamelled copper-alloy umbonate brooch dating from the early Roman period, about AD 100 - 200. It is circular and domed with two concentric circles of triangular cells arranged around a central point. The outer ring of cells …

A plate brooch of umbonate type, circular and domed at the front and hollow at the reverse. It has a deep groove running all around, close to the perimeter. Originally, the brooch had four knobs protruding from the umbo; one at each side, one at the top which is perforated as a chain loop and one at the bottom which hides the catch-plate.