I came across a quantity of these two types of Red Balloon chips. The Gaming Table says:

The Red Balloon
San Francisco CA
mold: sq sq diamond (like yours)
Trade chip
Opened and closed in the 1970's.

Would there be much California chip interest in them? How used? Value? Want to buy a pair (sleeper now)?

Thanks,
Robert

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Wonderful Marie Windsor in "Hellfire" (1949). For sale, $10.00 (torn and staple holes at corners).
http://www.antiquegamblingchips.com/stillsHollywoodStarsGambl.htm