1903
Try proofhouse.com. Made about 1917........
Just about no way to value a weapon with just the serial number.
about 1919
750.00
654$
made 1923
50-500 usd
made 1912
it was made in 1929. value depends on overall condition.............
made 1903
100-1000 or more depending on specifics.
made 1931. value depends on overall condition.....................