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.
With the serial number that you provided,your Ithaca double barrel shotgun with the damascus barrels was produced in the year 1900.
1896
27p
Exactly how is the shotgun marked (all markings), and double-check the serial number. sales@countrygunsmith.net
Around July of 1925
1900
it is worth about 400 dollars
Impossible to answer without more information.
about 200.00
If it is a double, remove barrel and you will see it along with serial #.
That is impossible to determine without knowing the manufacturer and model of the shotgun.
You may have to break the shotgun down in to the barrel section and the receiver section first.Look under the barrel section on the flat just ahead of the lug for the serial number.