Here are pics of the old bathtub faucet set that I need to replace washers or otherwise repair. Drain lever shown only to display the Eljer brand to maybe help ID the parts. First challenge is how to remove the handles? No center cap and screw, no set screws or other obvious attachment. There are some small notches that look like maybe take a screwdriver tip? I dunno. I don't want to force anything. Anyone here familiar with this type?