I have showed this chip before. Thanks to Doc Finstuen, here is an excerpt from an article written about illegal gambling in 1952 in U,S,A Confidential.
I am looking for another one of these chips. I will not make the chip shows next week in LV due to a Caribbean Poker cruise, if any one can find one of these for me I would appreciate it.
Chips shipped to
Charles A. Parke
Fitzsimmons General Hospital (Military Hospital)
Ward D 1
Denver, Co.
No date on card but I bet it was pre 1952.