Hammer guy is right. Different buyers will be interested. Of course, a re-stocked and re-barreled gun will make less than a totally original, totally mint example with the same dimensions.

The variables, however, are infinite. a 1930s gun with the then fashionably short barrels and a short stock will not attract interest from someone today who wants one with 30" barrels and a 15" LOP.

All the sale price at auction will tell you is what that gun was worth on that day in that room.

www.vintageguns.co.uk