Help identify this mower

[keegs]

I'm told this is a JD sickle bar mower but the owner doesn't know the model number. I spent a good amount of time on youtube and the various auction sites .. ebay trying to match up the photos to a make and model but came up dry.....waiting for any label info.

 

[Farmerford]

More inclusive pictures would help. I think it is a JD belt drive (wobble head) mower that mounts underneath the tractor rather than on the TPH. There is a pull behind model called the 450. The TPH and mid mount model you have are called 350, I think.