Thanks for the responses. I guess some skeet shooters didn't care to shoot in the 12 gauge class!
Seriously I can see it wouldn't have been practical to provide 12 gauge barrels on that size frame. I don't have an SKB so I'll probably sell it. Could you give me an idea of what it's worth?
Jim
Update:
I just went out on the net and looked at every 3 barrel Ithaca SKB set I could find. Each set is put up in a flat case with the gun and barrel on the same level and the cases are brown in color.
Gut feel tells me this is an older case and I still can't seem to find anything exactly like it.