(Note: Measurements are outside max. dimensions unless stated otherwise).
19th Century : Tudor rose flat patera.
Diam. 12mm. (7/16")
Thickness 2.5mm. (1/8")
Single central tang on reverse.
It is recommended that if selecting screw thread option, a pilot hole is drilled and pre-cut with a steel screw of slightly smaller size before screwing in the casting to avoid shearing.