The casino opened in 1971, and was closed by fire in 1975. Eventually became the Maho Beach Resort.

$9 shipped for the pair in a bubble mailer. I have several sets available. If interested, please link a message to this post and I will email you.

Here is the link to the "Caribbean Chip Guide":

http://www.caribbeanchipguide.com/chip2.php?primarykey=STMCON&sort=type