9 inch celluloid button signs (beer,ice cream,etc)

These were probably owned by a salesman for the company,as they were found in a leather suitcase in the basement of a house scheduled for demolition. They also cover a diverse group of products,from ice cream to tires. I believe these were all manufactured by the Crystilline Co. of Chicago,IL. .They have a braided string hanger on the reverse side.