Check out gunshop.com,they got Lots of info on dbl barrel shotguns.
The Perfection was manufactured by Crescent Fire Arms Co for H&G Lipscomb & Co, c. 1893 to 1930. Value will be determined by how well it looks over the fireplace, normally $150-$250.
If you're inquiring about a double barrel 12 gauge with double triggers, with Barrett Gun Co engraved on it, I don't think you are gonna find much info on it. I've had one for years and can't find anything about this company and if it ever even existed!
Dixie
I have a double barrel 20ga 101.7 eastern arms what is it worth
Try www.gunbroker.com
If it's not immediatley apparent, you won't.
I find no listing for "London Arms Co." Provide more information or take the firearm to a local gunsmith for a professional appraisal.
online
I can't find this model number, but that form of the company name was used from 1920 until 1948, and a 410 double will bring $200-$300, depending on conditon.
== == Acme Arms Company was a tradename used by the J. Stevens Arms and Tool Company on pistols and shotguns produced for the Cornwall Hardware Co. of New York. They had a double barrel 12 ga. with external hammers. The shotgun is worth anywhere from $75 to $350 depending on the condition.
So, what is the model number? sales@countrygunsmith.net