OK, I'm new at this...was at an antique store this morning and found about 70 beautiful square in circle chips with D&W hot stamped on them. Wow I thinks, a rare find...gotta go home and look this up. I tried - no dice (no pun). Looked at Hertel and looked at the cards at preservinggaminghistory, and still came up empty. I'm in Oregon so my assumption is that they are from somewhere nearby (WA, CA, ID?).

Where else can one look, or, to cut to the chase, can anyone identify?

Yellow and white chips with standard hot stamp (did not have camera with me, as this was an unplanned trip).

And for future reference, where else could one look? Did the Google thing, and also came up empty.

My assumption now is that it was for a private person/game, but...shouldn't there be some record somewhere? Maybe yes, but not on 'net?

And thanks, as always.