... large building.

Many collectors within our hobby feel just because the term "casino" is use on a postcard/picture (especially from a gaming jurisdiction) that the term doesn't always refer to gambling. I think most here will agree with that thinking.

Do you have anything more than a picture of the PR property...? Something like newspaper articles or notes in books... or even letters of communication explaining there was gambling there.

The purpose of my note (rarer) is because of how the island was spelled on the pieces; PORTO RICO. I know of no other chips showing that.

John