This scan consists of Seven Luck chips from three different casinos. The left chip with the blue "C" on the inlay is from Seven Luck COEX in Seoul. It first opened in January 2006. This is their 2nd issue chip.
The middle chip with the yellow "H" is from Seven Luck Seoul Millennium Hilton Hotel and first opened in May 2006. This is their first issue chip.
The right chip with the green "L" is from Seven Luck Busan Lotte Hotel. It first opened in June 2006. I believe this is their first issue chip.

The left chip is from the first casino that opened in South Korea in 1968. Originally it was called Olympos Casino and recently moved to the Hyatt Hotel right outside Incheon International Airport and changed their name to Golden Gate Casino. This is the first issue chip as Golden Gate Casino. Chip made by B&G (Bourgogne et Grasset/GPI SAS).
The right chip is from the Walker Hill Casino, the second casino that opened in South Korea in 1969. They've been open so long I don't know what issue this chip is. It looks like a B&G chip.

This token is used in place of a 1,000 chip at the Paradise Busan Casino, both sides are shown. The mintmark is RWM. It opened in 1987.

Trade wanted for other South Korea chips or each chip & token is $6. Free Shipping. I have just a couple left on some of them. Paypal accepted from family member's checking account.