This chip is from Olympic casino in Tallinn, Estonia.
This chip is from Olympic casino in Duala, Cameroon.
This chip is from Olympos casino in Almaty city, Kazakhstan.
This is a casino in Alma-Ata, Kazakhstan.
This chip is from Omar Khayyam casino in Cairo, Egypt.
This chip is from Oracle casino in Malta.
Casino Oracul (eng: Oracle) was located in the Gambling Zone Azov-City.
This chip is from Oreanda casino in Yalta city, Ukraine.
This chip is from Orleans casino in Las Vegas, Nevada, USA.
This chip is from The Orleans casino in Las Vegas, Nevada, USA.