Identify this faucet

[Vernon]

Hi, a client sent me some pics of a broken 2 handle wall mounted shower diverter valve.
Does anyone know from the pics what the make/model is? Or the part number of a new diverter?
Thanks

 

[Tuttles Revenge]

Pics of the handle shape would be helpful too.. not that I'm that good at identifying old faucets.

 

[Sponsor]

 

[Marlinman]

A photo of the complete tub / shower valve would help.