Proofhouse.com has Colt serial numbers you can look up
What about it? Go to proofhouse.com with serial number for date of manufacture.
made about 1946
Call Colt and they will tell you for free.
1952-53
Based on proofhouse.com. the super .38 starting with serial number 13650 was made in 1932 so your 13xxx was made either in 1931 or 1932.
You will have to call Colt
Call Colt with the sn and they will tell you.
YOu will have to call Colt and give them the sn to find out.
You will have to call Colt to find out.
You will have to call Colt to find out.
Best estimates would put your trumpet manufacture date in the range February 1964 to February 1965.
What year is serial number JAB0139091