Unusual Front Disc Brake?

Thank you all for that help... It is a four caliper. I do have rear brakes, my dad went to Memory Lane years ago and picked up some used brake lines. So that was a plus.

Any suggestions on the bolt pattersn. I want to update my Old School Mag rims. Got a guy where I am at who will polish them up for me and I will set them aside. But I want to keep the rear drum brakes.

Thank You for the help, and the Welcome!!!