Circa 13th - 14th century. OXFORDSHIRE. Copper alloy. 26mm x 26mm. A medieval open-frame brooch in the form of a quatrefoil with cusps between the arcs. The copper-alloy pin is fitted on a constriction at the centre of one of the arcs. Medieval Jewelry, Viking Jewelry, Ancient Jewelry, Stone Jewelry, Metal Jewelry, Antique Jewelry, Medieval Life, Medieval Fashion, Medieval Art