Yes, this is a Dialarc HF-P. It was made in 1975. It came with a Weld-tec torch that was missing the collet ,cup and backcap. It has a foot peddle remote. It also came with an argon regulator and a wheel kit. (Good thing too. It weighs over 400 lbs!) I had to make up a new ground cable, and was able to tape up the foot control cables. They were pretty beat up. I was able to download a manual off the Miller website.
All in all, this is a great machine. It ain`t pretty but it works really well. I bought it for tig mainly but I hear it does stick really well. I haven`t tried it for stick yet. (I have a old Lincoln tombstone at work that I`m used to using for arc.)
I paid $300 for the Dialarc and think I got a really great deal. $300 bucks for a decent tig machine is pretty good these days...