I have some of these Agua Caliente (1929) yellow roulette chips of table #15 -- one per customer for $12 postpaid. Nice condition, return privileges. PayPal is OK. My Agua Caliente web page:
http://www.antiquegamblingchips.com/AguaCalienteChips.htm

(Incidentally I'll buy or trade for other Agua Caliente roulette and other chips. I particularly need table #5, 7, 9 and 13 chips.)

Robert