Large Iron Age Tinned Celtic Brooch

1st century AD. A flügelfibel bow brooch with with D-section bow and annular insert with two knops to the outer face; the footplate a flat-section trapezoidal plaque with pierced tracery and punched holes. 49.5 grams, 14.5cm (5 3/4"). Private collection, Cambridgeshire, UK; acquired prior to 2000. [No Reserve]
Condition Report: Fine condition, ancient structural repair.