The long awaited Baha Mar in the Bahamas opened in April of 2017.
New rack chips with the $5.00 Chip being a Grand Opening Chip.
I was told all the $5 chips are Grand Opening Chips, but was not there to verify that as a fact.

In addition the Hollywood Casino in St. Maarten released a new rack of chips in 2016.
Both sides of the new chips have "Sint Maarten" on both sides and the color/inserts are different.
A comparison of the old/new $1.00 and $2.50 chips.

The $1.00 and $2.50 chips are listed on ebay as sets as I had to pay a premium to get the Baha Mar chips only a couple weeks after opening date.

Scott