The 8 of diamonds is said to be a Crest & Seal - see Rich Hanover's home page. I have several and thought them to be paste ons. Eisenstadt has a number of them for sale--see his home page for prices. The card chips preceding the diamond chip appear to be celluloid. Interesting chips. I have the others but if you don't sell the celluloids or all of them as a whole contact me.