My grandmother just moved and wants me to sell some antique items she's held onto since my grandfather passed. I have this gorgeous wooden box with a chipped inlay picture of a woman and inside are about 100 red, white and blue embossed (ie. "stop monkeying around", bulldog heads, elephants, etc.) poker chips. I am not sure where to start to have them appraised or sold. Doing basic research, I have found many of the chips may retail for about $5/each.

Does anyone know who I can talk to? A website I can go to? Or where I may proceed to sell these?
Any help is greatly appreciated and I thank you in advance for your time.