Yes, the $1 Rincon HHR is part of a set issued quite a while ago. There's also a 50c gold CI HHR, and a $5 red with 6 dk. pink inserts CI HHR in this series. These were issued after the BJ series that say "Rincon Poker Casino".

FYI, for a while, Rincon operated as a slots-only place, until it re-started table games on Sept. 1 2001, with the new H&C chips.