Wow, that's a lot of info.The gun I am looking at is 10ga, hammer gun, 30 1/8 long barrels, marked P. Webley & sons, St. James, London.Nice engraving on receiver, pistol grip stock, no cracks, metal butt plate, splinter forend. I would rate it very good and shootable .Bores are good.I am trying to get an idea what would be a fair price. I cannot find any info on value. The owner does have any idea about value. But it has been in his family since new.

Can anyone venture a guess on value?

Thank you,
j7l2