Your gun was manufactured in 1908. You can find such information on many handguns (the notable exception being S&W) at proofhouse.com BTW, in the name of privacy, "X" out the last 3 digits of a guns serial number. The first 3 will do.
By model and serial number. Go to proofhouse.com
2006
1871
1912
1910
1911
probably WW1 era.................
1919
Just saw a site saying a serial number 88000 was manufactured in 1916. So it may give ya an idea.
No known sn data published.
Early 1930s
No published sn data I am aware of.