1960's Aluminum Cragar GT wheels

Would you please take a couple of photos of the back of the wheel(s)? I want to use these with disc brakes, and I'd like to see if the spoke curves away from the hub mounting surface.
Please measure the backspace, and also please measure the inner diameter near where the center section is attached to the rim.
These are my favorite wheels, and I'd love to buy them, but I need to know if they'll fit my Barracuda with the Mustang rotor conversion. They should, but...
Thanks!