The top 3 "snappers" are all hotstamp cancelled on both sides whereas the bottom 3 are all regular on both sides.

In Greg Susong Chipguide he is showing different kind of Argosy snappers which is hotstamp cancelled on one side only.

What intrigue me is the first chip on the top with visible $2.50 with 3 blue inserts. Is this part of the Argosy lot or from another casino?

Thank you much.

Leonidas