It's an Aquila that has never been built. The person that I bought it off of said it was Italian and was late 70's. When I posted pics last September I got response that it is late 80's and all I can find on Aquila is Canadian. I'm not sure if bikes were ever built under the Aquila name in Italy, but the Aquila decal has the boot of italy on it and the Columbus decal is in Itailan, "TUBI SPECIALI RINFORZATI". There is an 8 stamped into the BB shell.
Unfortunately I can't find the pictures and my camera is on vacation with out me. I will post them as soon as I can.
Thanks