A gunsmith
No such maker. However, there is a firm called Harrington and Richardson and they did make pistols in 38.
Request a manual from the maker.
You will have to contact the maker.
Ask a gunsmith for help or ask the maker for a manual
u You will have to contact the maker.
Need the name of the maker to answer.
A derringer is a firearm, named after a misspelling of the American pistol-maker Henry Deringer.
The first pistols were made as early as the 15th century, but their creator is unknown.
You will have to provide the name of the maker.
Not unless the maker says it is safe
Maker's code, indicating that the pistol was made by Mauser.
Depends on what the maker says.