While I was in the "neighborhood", I stopped by the Commerce Casino to pick up some of the new house $1 chips, the Millennium $5 and The Year of the Dragon $25 (the latter two were for the people who asked me for them). When I got home I noticed that there are two different '1' on the chips. The first has a flat top to the '1', while the second has a curved top to the '1'. There are actually three varieties:
#1 - both sides with flat on top '1' - with thick bar on top
#2 - both sides with curved top '1' - with thin bar on top
#3 - Side A with flat top '1' & Side B with curved top '1'

Unfortunately I don't have any dups...

Dick