A Club would have so many different chips with different molds in such a short time period. For example...
Joby's Monte Carlo in Crystal Bay (Tahoe) open from 1955-56 has 4 different molds for chips.

There were 3 different owner s for the Hawthorne's Monte Carlo.
Joby and Helen Lewis ran the Hawthorne's Monte Carlo ......8-1957 to 12-1957.
Edward Herbst ..............................................................12-1957 to 3-1958
Barney O'Malia/Gordon Smith/Lindsy Smith .......................4-1958 to 9-1958

*****Might the Joby's SmKey chips be from Hawthorne??*** Any thoughts?? Please post😃