Impossilbe to answer with only the serial number. Who made it?
60 years old
how much is a 22 cal single shot rife by w.h davenport worth made in 1891
No
No
Unknown.
It was made in 1919.
1974
No published sn data
No published sn data.
Manufactured 1919.
about 1970
10-100 USD or so