Sorry I did not know this was necessary so here is the data I have apologies.
RECORDS SHOW $1 BLACK and $2 RED 1993. KLAMATH FALLS, OR 97601 NOT MANY CHIPS ARE ORDERED IN $2 DENOM AND BLACK $1 CHIPS ARE NOT THE NORM.
The chips were used at the Blue Ox and BJ’s Tavern in Klamath Falls, OR in licensed games. The chips were ordered in 1993.