I had this chip in the Unknown section for years. The Gaming Table attributes the chip to The Garden Club, Chicago, IL. Chips were delivered by USPC to H.C. Evans, Chicago. However Evans was a national distributor.

Recently I picked up some chips from the estate sale of a 90 year old gentleman that lived in Chicago. That did it for me

Green and Brown are $100 each. Yellow is $85. Scans below are from my website. You don't get them. Trades for ivory or c&s only!!!!!!!!!!!!!!!!!!!!!!!!! Email me if interested