The attribution of the TH&C chips is from Armin Pfaender's California Chip Guide (2021). Likely a misattribution, as the guide mis-spells the name of the club as "Lucky's Club", and it is unlikely that the Luckey family would use that same mis-spelling on their chips.

Listing (3rd from top) from the 1965 San Diego City Yellow Pages, under "Card Rooms".