I saw this it said it was a sthil but not sure what do you think? Any clue on age? http://dallas.craigslist.org/sdf/tls/5119331633.html
It appears they have made an attempt to correct themselves. The ad now says Craftsman. It appears to be very similar to a Sears "Lightweight". I paid about 35% of that price for a G49, gear drive 77cc version.
That's what, late 60's, early 70's vintage? Here's one in my area, that the seller keeps reposting: vintage sears chainsaw - $200 (pittsburgh) old 60's sears chainsaw runs good $200.00 B/O I also have other vintage saws homelite, wright, stihl, 574-7xxx posted: 18 days ago updated: about 13 hours ago
If you go to to look at the Dallas CL saw and want to know what it is, take the AF cover off and flip it over. The model number should be there.