By calling or writing to Colt Mfg. Co,. in Hrtfd,CT
1911 model pistols , by all manufactures, used serial numbers to date the manufacture date of their pistols. therefore, to obtain the date of any 1911 pistol you have to furnish a serial number.
No
the serial number is too HIGH for 1911 military pistols........
On the frame
You can find a list of Colt M1911 and M1911A1 production serial numbers at http://www.coolgunsite.com/pistols/colt%20production.htm. Going by the numbers in your question (7071), it looks like you have a M1911 that was made for the Navy in 1912, the first year of production.
I don't believe so....................
What do you want to know?
Serial numbers beginning with A were manufactured "Beginning 1911".
the model was invented in the year 1911
These pistols were assembled in Argentine using Colt parts. Starting in 1927
Proofhouse.com has Colt serial numbers you can look up
Go to proofhouse.com