(Note: Measurements are outside max. dimensions unless stated otherwise).
18th Century : Flat plate escutcheon with shallow crisp punched and engraved decoration.
OUTSIDE
Height 50mm. (1 15/16")
Width 40mm. (1 9/16")
Thickness 2mm. (1/16")
KEYHOLE
Height 17mm. (5/8")
Diam. of hole 6mm. (1/4")
Width at narrowest part of neck 4.5mm. (3/16")
Width at base of taper 6.5mm. (1/4")
Straight edges without chamfer.