Went wandering into the local ReStore a week ago and found this gem. It's a Sager -- a mate for the Sager DB I found there a few months ago. I've been looking for a felling axe for a while, after passing up an NOS Walters (but buying an NOS Walters DB...).
As with my other Sager, I suspect this one was made post-1950 by Collins. No dates, no "Sager Chemical", just the stamp. The head had been hammered about halfway onto a haft that was too big for it. The "idiot who used to own the axe" managed to mushroom the hell out of the INSIDE of the eye without deforming the eye. So the "idiot who owns the axe now" has been doing some careful filing. The old haft was crap and unsalvageable, so I'll fit a nice Link to it (which I know will be too short for a "real" felling axe -- but still a usable 36 inches).
More to come once I get the eye fixed, and take the brass cup brush to the metal.