This is a good used 6" try square marked "STANLEY" in raised cast lettering on the main frame casting, and also marked "STAN... .. ... ....... CONN. U.S.A."  on the blade.  This square is in good clean, straight condition, no rust, lettering and graduations still visible, but minor pitting had made the graduations rather hard to see, a few can't be seen.  We note a few minor casting flaws, but minor issues.  Very little wear, has been inspected and is still square, but not as accurate as a machinist's hardened solid square.  This type square is made for mainly woodworking applications.