I do agree, not a Colnago. There is a decision in the images to avoid the Colnago details, the fork crown is wrong, the seat stay tops are wrong. The components might be the value in the deal, but the condition on some appears rough. I suggest to keep looking.
A frame without a fork always brings the issue of what happened to the fork? Things have to be inspected and measured very carefully then. Replacement forks can be found, but probably not matching and can cost, factoring in that cost often often yields a below average overall value.