This is an oversized PC (about the size of a sheet of paper) for Slapsy Maxie's bar in Los Angeles. Nominally run by light-heavyweight champ Maxie Rosenbloom, it was really a cash cow for its silent owner, gangster Mickey Cohen. The cariactures show patrons engaged in all sorts of scandalous behavior:
Here is a RPPC of HOF boxer and Black Sox bag man Abe Attell:
