Standard Goyen compound slide rest for metal-turning with its steel handles. Note the use of a slot in the end of the feed screw (on this example the screw can be used from either end); when slipped over the shaft, the handle was retained by a cross pin

Goyen ornamental slide rest with a lever-feed tool box.  The box was designed to accept  9/16" square-shank tools - the standard size used on this type of lathe or most of the Victorian era