Organ/piano stool/bench

This bench is very old and I do not know it’s age. I have owned several pianos and pump organs over the years and have never seen a bench like this one. We used this with our player piano and would keep our rolls in the main drawer which pulls out from either side of the stool. The seat also lifts from the top to access sheet music but the previous owners replaced the hinges and are not attached to the bench. I’m sure someone could find the correct hinges so that the seat lid can work properly. Overall condition is excellent and drawer and seat still retain original lochs and drawer pulls.