Since you did not provide the serial number, you will have to call Colt to find out.
No serial number provided.
Made during 1931
colt woodsman 22 automatic 851119 made about 1934
how do you disassemble a colt woodsman
That particular Woodsman was made in mid-1950.
1927.
About 1921.
1949
It was made in 1931.
The records I have show a Colt woodsman with that serial number made in 1974.
Colt data at Proofhouse.com
You will have to call Colt with the sn to find out.