D34 Stamp on Colt 1911 RIA rebuild

[Milwroad]

Anybody know the mweaning of D34 on this Colt 1911 slide? ThanksAttachment 14302

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[Duane Hansen]

Could be almost anything from rack number, storage or inventory number, probably never know for sure.

[Milwroad]

Another poster on another forum has D54 on his Colt 1911 slide. Thought it might be an inspector's stam,p from RIA./

[Duane Hansen]

Another poster on another forum has D54 on his Colt 1911 slide. Thought it might be an inspector's stam,p from RIA./

Unlikely that it has anything to do with the pistol rebuild as that wasn't typical. Usually just Arsenal initials, ie RIA and sometimes inspector initials, ie FK for Frank Krack.