Hi all, I'm not sure if this has been discussed before. All the first edition Chips at Harrington Raceway and Casino are actually error chips in a way. The chips were ordered with the wrong zip code. Harrington's zip code is 19952. About 8 months after the first order, new $1 chips were ordered with the corrected zip. Other denoms have not been re-ordered yet. Here is a scan of the first and second eddition chips.