Mk III Series, Lawman Metropolitan, Official Police, Officers Model Match
Year Serial Number
1969 J1001.
1970 J8601
1971 J50201 End Officers Match Model
1972 J72201-01001J
1973 J98801-J100000 0160IJ
1974 2880IJ-31999J 42000J
1975 4710IJ-88100J
1976 88101J-99998J L1001-L38900
1977 L38901-L78500
1978 L78501-L99998 1001L
What year is a trooper mark 3 serial 10192j.With the serial number that you have provided,your Colt Trooper mark III was made in the year 1975.
your colt trooper was produced in 1968.
Your colt trooper was made in 1966.
made about 1965
The information I have shows that your colt trooper was made in 1961,but it does not show the B prefix to a serial number.
Impossible to answer without the serial number.
about 1973
1977
made about 1966
1972
Trooper model or 357 model serial # 68694 was produced in 1968. made about 1969
You can find out at Proofhouse.com in the Colt tables.