I have been wanting to add a ball and shot gun to the collection for a long time and after looking at a couple (and selling a couple guns to offset the purchase) I finally got into what I consider to be one of the jewels of rifle choked guns.
It is a 20 bore William Evans best sidelock and although not highly engraved, it is in beautiful original condition.
It has seven groove chokes just as a Holland and Holland has, a pistol grip and wonderful swamped barrels sighted for 50 and 100yds.
It was made for then Commander Marion Eppley whom was quite a notable figure.
http://foundationcenter.org/grantmaker/eppley/

I have ten rounds made up by Tom Armbrust in my hot little hands waiting in anticipation of getting to the range soon.