I noticed that a chip with a hot stamp FB is listed in the Chip Guide as being from the White Court Tavern in Canton, Ill. I see where the ID on the red chip came from but, was wondering about the yellow chip. I am interested because I have some of those chips on three different molds. My question is where do the ID's come from? Especially on the hot stamp like mine. Were a bunch of both styles of stamps found together?????