Piet
Ron gave an excellent analysis. Your 1911 DWM, sn 199f, has Crown/E Crown/E acceptance stamps on its right receiver. Also, 1911 DWMs serial numbers 8821e, 9656e, 9772e and 274f also have the Crown/E Crown/E acceptance stamps on their right receiver. Pages 16 and 439 of the book Central Powers Pistols give more information.
Jan
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