$50-$75
We need a make of derringer.
$50-$75
I was told by a gun collector that a five digit number on an imported derringer is not a serial number- it is a lot number ( a serial number should be at least 6 digits) what about the proof markings on the gun? can this identify the company or date or just the country of origin?
No public database- sorry.
Which a single shot mississippi, split breach, vest, double derringer (model 95), caliber, variation? I'm suspecting your talking a double derringer 41 rimfire but that's likely not even a serial but a batch number. There's over a dozen variations with a HUGE range in value and even that's greatly dependent on condition.
You don't provide a serial number.
Only what someone is willing to pay !
100 or so
No way to answer without a serial number and complete description
Impossible to answer without more information.
No published sn data
No known sn data; 50 USD