Ouch -- that's a backhanded compliment I would've expected from others but not you. I'm going to solace myself that it was inadvertent.
The Whitworth case shot is a much more common shell. We see them for sale at many shows but few if anyone buys them. And as previously discussed in another thread, in my humble opinion, it is generally a poseur as by my unscientific estimates 99.9% of those English as opposed to Confederate made shells (probably being charitable with my math) never set foot on American soil except perhaps at Bannermans. I can find you half a dozen rarer, made and used here, projectiles than the Whitworth case shot at any given relic show.
No more pictures for you until after a suitable, determined by me, cooling off period!