Help identifying this OT in Fender Tweed amp

[Okiwaso]

I recently purchased on old 1956 Tweed Deluxe that has all original electronics except for its transformers.

I came with a Hammond PT and an unidentified OT.... see pics here:
https://plus.google.com/photos/116830009549455562545/albums/5978631100465261201

I am trying to identify it so I can lookup its specs to make sure it is putting out the proper power for this amp as its output power/wattage is measuring at about half.


Thanks
Oki