Find them at proofhouse.com
your colt SAA if it has a serial number of 502479SA was made in 1969.
If you call Colt, they will tell you.
Call Colt and they will tell you.
Proofhouse.com has Colt sn data.
Your Colt SSA was made in 1907.
Your colt was made in 1956.
about 1934
about 1891
by the serial number
This question makes no sense.
Proofhouse.com has Colt sn data. If not there, call Colt.
With that serial Numbe, it was made in 1900.