This is the valve body used in Crane Drexel, Corwith-Compeer, and Coronet Lavatory sinks made before WW2. There are two different options, and the option is determined by the type of escutcheon used on the faucet. One type has escutcheons that screw directly onto the stem, the other has escutcheons that are retained by a nut. These are sold by the each, original trim MUST be reused as both escutcheon options are no longer made. Pictured unit is set up for screw-on escutcheons.
Overall maximum thickness of sink is 1 7/8″. This valve ONLY fits Crane sinks. Assembled and pressure tested before shipment