Backplate - Pierced Convex Petal

(Note: Measurements are outside max. dimensions unless stated otherwise).

18th Century : Pierced backplate with raised convex centre button surrounded by six fretted petals.

Diam. (tip to tip) 40mm. (1 9/16")
Height 3.5mm. (1/8")
Thickness 1mm (1/16")
Centre pommel hole 5mm. x 5mm. (3/16" x 3/16")