can't find it in a jiffy - my albums are not arranged like that - but my records show Navy Blue. Your Burlingame Card lists just black and red. Could it be possible that B & S chips in colors OTHER THAN red and black but with the same B & S hot-stamp were those that went to Bowring & Shipman in San Diego? And I don't think the San Diego room was "bowring" at all - probably very exciting! Wish we could go back in time to prove this wacky theory!