These chips are OBSOLETE as stated in first post. I forgot that these chips had a gold stamp applied, because I received these with the stamps off. They do come off easily (from past experience) with alcohol and water. If you stare at the chip long enough you can detect a remnant of the hotstamp (clear though no color difference). No intended fraud here guys - just trying to offer some chips in super condition - I personally think these St Jo's are one of the prettiest Paulson obsoletes out there in $5 denomination