: does each coaster represent a drink ordered?

No I can't really say it does. But for those interested, it could be done that way. My Dad gave me a stack of these coasters still wrapped in plastic. Lord knows where he got 'em. Then later he asked if I wanted a bunch of old National Geographic maps and I couldn't say no.
Now he says he's got a 20 foot long Corona sign with a giant dragon up through the middle. Mostly blue and yellow with a red dragon. Any ideas???
I really need to have a talk with him about staying out of the dumpsters
Scott