I'm looking at a S&W Model 1917, S/N 66XXX. It has the ordinance bomb on the receiver, the hammer is in the white, and the butt is marked U.S. Army Model 1917 with S/N and lanyard ring, but there is no "U.S. Property" stamp on the underside of the barrel (or anywhere). The right side of the barrel is stamped "SMITH & WESSON"; the left side of the barrel is stamped "S&W 45 D.A.". Can someone please tell me whether the missing US Property mark is a red flag or whether some of them were issued that way? Thank you.
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