A few weeks ago I started a thread regarding a mismatched 1911 I saw at a gun show. Got a lot of good answers, mainly owing the mismatching to the refurbishing at Govt. arsenals of the pistols after becoming worn. I think it was Mr. Fuss or Mr. Tuner who gave the date of manufacture of the pistol I now have as Sept-Oct, 1918, and indicated that due to the high demand for sidearms at that time it was probably immediately shipped to France at once after manufacture. Having said that, my question is how could I recognize if my pistol has been overhauled. It hasn't been Parkerized, still blue (not sure if original or not) and there are no stampings anywhere that indicate that it was. The trigger and manual safety lever and barrell bushing are of a darker blue than the rest of the gun. The barrell appears original with the HP mark. The barrell interior appears somewhat darkened like it had been used with mercuric primers. Is there somewhere in particular to look for markings which would indicate arsenal overhaul.? I know nothing of the previous history of the gun.