Good many decades back I had a 20 guage Evans sidelock Paradox, plain finish no engraving at all but Best Quality, obviously made for a crank, it was cased about mint, and we tried our darndest but Dick Vogt and I never could get a load that would shoot decently. We probably gave up too early.

As to a 20 guage Westley Richards Fauneta, I would consider that a super desirable item.