Blue Book of Gun Values
yes
H&R does not have a patent dating from 1850 - either you have the wrong company or the date was misread??????????????
Not enough information to answer. Make, model, condition at a minimum.
100 USD
Under $100.
Manufactured by Harrington & Richardson very near that patent date.
Depends on the model and condition. Anywhere from $10- $200. By the way, those are patent dates, not the date made.
No such thing as 22 "caliper". 22 caliber, yes. 10-100 USD or so
Try Cornell Publications. They have a few books on the company
you will have to go to the us patent office and have a copy right for the picture
250 USD if it looks like it just left the factory
Charles A. Richardson Inc. (family owned business since 1850)
That patent date appears on the H&R Model 1 revolver, which is a spur trigger single action in either .32 rimfire or .38 rimfire. Value can reach $200 or slightly more in top condition. sales@countrygunsmith.net