parker 12ga grade 2 mademay-oct 8, 18888or89 internal firing mech

[russellstricker]

i am helping a widow get the value of a gun that was her husbands great grandfathers gun the inside of the frame says May-Oct 8 1888 or 1889 below that is 2 serial#82247 then a G below that. the serial number is on the barrel latch as well, there is a 1 with 1 with a 2 under on the tab that fits into the stock/firing mech, there is a D with a C to the top right and then a 15 below right in between the low d mark and the higher c mark patd april 12, 1876 on the metal part that connects to the stock/ trigger group where the stamp that looks like May-Oct 8 1888 or 1889 is. I can't figure out how to attach the pictures I took of the gun on here as the paperclip isn't doing anything for me. if someone could help with getting the pictures on here and/or the value as it is in very good condition.