(Note: Measurements are outside max. dimensions unless stated otherwise).
18th Century : Castor collar.
External rim diam. 39mm. (1 9/16")
Internal rim diam. 35.5mm. (1 3/8")
Depth 18mm. (11/16")
Depth of top rebate to ledge 12mm. (7/16")
Depth of underside rebate to ledge 4mm. (3/16")
Height 17mm. (5/8")
External bead with internal ledge.
An end of leg capping in which the flat plate of a plate castor fits giving an elegant decorative finish to the leg.