As you may remember two coin boxes of my Nevada & L.V. duplicates were stolen at the Convention in 2013. I believe they were removed by the man who sealed the box at South Gate but we couldn't prove it. There would be no way to i.d. the chips unless they were still in their paper flips. But thought I should give the members a heads up. (I was fully compensated by my insurance company after a couple of months of hassle.)