This is an amazing piece of history I have owned for some time  This is the original art used to make the actual casino chips for Howard Hughes Sands hotel in the early 1970's.  I bought the artwork and chips from the original manufacturer and have a letter of provenance posted explaining how the chips were produced from this original art 50+years ago. I have removed the names for security reasons but will provide a full copy of the letter. I know the art is one of a kind and the chips are rare but no idea of the chip value.  The tie in to Howard Hughes and the iconic Sands Hotel &casino (1952-1996) is incredible to think about.   This is the current location of the Venetian Hotel & casino now.  Ask any questions you have and thanks for looking.  I also have original art from the Desert Inn which is amazing as well.