Share 'Gaming Chips from early to mid 1800s? Help please to ID and date'

I believe I posted this item a while ago but thought I would post again for fresh insights. As you can see it is a collection of white  maybe ivory maybe bone not sure , of what I believe to be some type as gaming chips . I have not been able to find anything that resembles these to to them marked as suits in cards . The black is inlaid and both sides of the chips have same thing . I have found g…