Can't help a lot- Thomas Richardson & Sons made guns from 1835-1897. In 1856, they were listed at 111 ST Patrick St in Cork. Their guns were apparently well made, but not often seen. A .45 cal ladies muzzle loading rifle by them is up for auction next month, and expected to bring $800-$1000 (is US $$), so they seem a well regarded maker. Tranter (you might want to Google Tranter Wikipedia) was an innovative gun maker in England, and held the English patent on rimfire cartridges (hence the Tranter patent marking) This would really require a hands on appraisal by someone that has good knowledge of British antique firearms. As always, value is driven by scarcity, condition, and originality. DO NOT attempt to "clean up" your revolver. What most folks call dirt, colelctors call "patina".
More information needed.
Human Resources, Harrington & Richardson, Hornady Rimfire are a few possibilities.
Harrington & Richardson made a top break 7 shot 22 rf called a premier.
Sorry- not enough info to answer. The 7 shot revolvers were early guns- I have one made about 1900.
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
.17 HMR is a rimfire cartridge. The HMR stands for "Hornady Magnum Rimfire"
Look on the back of the cartridge and if it has a circular primer it is centerfire if i doesnt have anything it is a rimfire shell
The original was in caiber .44 Henry rimfire. Currently in caliber .22 rimfire. Which one?
The duration of Rimfire - film - is 1.05 hours.
Where can you buy .38 rimfire ammunition from
Rimfire - film - was created on 1949-03-25.
rf refers to rimfire,the wmrf refers to Winchester magnum rimfire.