I believe these are sometimes refered to as the "smokestack" variety ... due to the clash looks similar to a chimney with some hazy smoke.
Very cool - thanks - wonder how rare it is? Liked the look of it when I saw it and I was happy with the price for the condition. Regards, Darryl
Die clashes are quite common... Its along the same lines as strike doubling as far as rarity I think... If you are looking through a bunch of coins chances are you'll come accross a few... Ebay, thats a whole other story, probely priceless!
lol - maybe I should sell it (rarest error ever - MUCH more rare than the godless dollar errors!!!) Thanks Darryl