In Eastman's CA guide it lists the LCV chips with the oversized inlays (top two scans) as from T.T.S.S. ENT (River City Casino) and the Yellow MC & regular inlay chips (bottowm two scans) from T.T.S.S. ENT (Tex's Card Room). Checking Staefflers online guide there is only the River City location mentioned.

So the question is, where there in fact 2 different casinos using chips with the same name on them (albeit different chips)??? and what does T.T.S.S. ENT stand for??