Nothing as a useable firearm, but if it is a double barrel with large hammers, it could be worth up to $200 as a mantle decoration. Despite the "London" marking, it was probably made in Belgium around 1900 and the name was probably chosen to suggest a connection with the well-known and respected Parker Brothers shotguns.
No. What would the company that produced the finest American double barrel shotgun want with a utilitarian import?
What year is a Parker Shotgun Serial number 126212
Parker double barrel serial #131072 what would the grade be and date made.I can say that with the serial number provided,your Parker shotgun was made in the year 1904.As to the grade,that would be impossible to say without a detailed description of the shotgun in question.you may find that there is much info available to you thru the internet about parker shotguns that will assist you in deciding which grade of Parker shotgun you have.
You need to give the serial number on a Parker.
The serial of you Parker shotgun did not print in your question. But to find a date by serial number, there is a Parker Gun collector website that has a list of serial #'s and date of manufacture. The website is : http://www.parkerguns.org/
Ol Parker was born in 1969, in London, England, UK.
100-10000 or more.
Parker 12 ga muzzleloader