Johnny,
Forget about the building domes, the two chips are H&C and "House Mold". Both chips have 3 wide Fuschia inserts. The #1 chip is H&C - Value $50 t0 $75, the #1a has Resorts International around the outside edge (with 2 very small "Building Domes" between the word Resorts and International) Value $200 to $300. I hope this helps. See you in Vegas.
Mr. Roulette