I just found an old baitcast reel in my attic. Its a Daiwa AG2 with a flipping switch, does anyone know anything about it?

Google!

I had a lefty version of this reel I think. It was similar to the original Black Widow. It wasn't very refined, but I caught a ton of fish on that reel.

If it still works, fish it.

Well I tried to post Google and apparently it got deleated. Seriously though you would be amazed at how much you can find it helps. Some of my old reels that I would take appart, and need to find stuff fo them, just Google the model and soo much stuff comes up that will help you. Other people may post videos of the reel on youtube and it will help answer any questions if no one can. Thats my input, go ahead and bully, but it does help.