Go to Proofhouse.com
1918
Dozens of companies made 1911s, and there is no commonality to Serial numbers. If you 1011 is a Colt, you can contact colt customer service.
The Auto-Ordnance M1911 pistol with the serial number E06276 was manufactured in 1918. Auto-Ordnance began producing the M1911 in 1917, and the "E" prefix indicates it was made in the early production years. For precise dating, consulting specific production records or a reputable firearms reference guide may provide additional details.
Date of manufacture, or date of instillation. It depends on which sticker you are looking at.Date of manufacture, or date of instillation. It depends on which sticker you are looking at.
The manufacture date is when the rifle was made.
The Colt M1911 was designed 1911.
The manufacture date was march of 1923.
By it's serial number.Go to proofhouse.com to find the date of manufacture.
If you provide the serial number in your question then I can give you the date of manufacture.
date of manufacture, np=98 date of manufacture, np=98
Contact Colt Customer Service for a date of manufacture- no published data.
If you would post the serial number and model number,I can give you a date of manufacture.