Ikelite SLR Case 5572

Pre-owned Ikelite SLR Case 5572 (also has the numbers 34891 on it).  SLR model compatibility is unknown, this is an older housing.  The dome port is 5".  There is wear on the inside edges of the port, but the lens itself is scratch free.  The same type of wear is on the inside of the camera, but appears to be cosmetic only (shown in pics).  Everything seems to be in working order.  It has not been tested underwater (no camera to test it with).  When run underwater it is watertight, no leaking inside the housing.  One of the screws on the bottom that holds a tray needs to be replaced, it is too short to connect through the base of a tray.