That looks almost exactly like the lid I got when I picked mine up two weeks ago. The box looked like they tried to pick a stack up with a pallet jack, but unfortunately, they weren't on a pallet. Mine had one hole in it, maybe yours was on the other side?
Lone Star Grillz Insulated Cabinet Smoker
Weber Genesis S-330
For info on any mods I have done to my WSM, please see this post