Is it just happening to me since there is alot of humidity here or have it
happened to other chippers. It has happened to me on some chips that are
used ones. The ones that are new or in very good condition have not have
that problem. I noticed a change when I looked at my collection a few months
ago. When I brought a few home from chip show ..the hot stamp was very
readable. I know because I color almost every chip in my collection. I refered
to my copies and noticed that the hot stamp was readable. Now 1/2 of the hot
stamp have faded.