Looking for missing handle

Hello,

We'd be happy to look into this for you but I'm not sure if we carry a handle set that will work for your door based on your photos. It would help if you could write out the exact distance between the installation holes used to mount the handles since we can't make out accurate dimensions from photos. We'd also need to see the mortise lock that the handles engage with removed from the door, we can go from there. Thank you!