Set of 2 Vintage Plastic Fibre Optic Round and 22 similar items

This is a set of 2 vintage plastic buttons by le chic. They are a smooth and a larger plastic button with a fibre optic look that shimmers what I would say is copper brown. They are 23mm or 7/8" wide and 1/8 to 3/16" or 2 to 3mm thick. They are thicker across the middle of the button than the edges. They are shank type and held together with string at the back. My inlaws had a general store until 1965 so I know these are at least 55 years old. I will happily combine purchases paid together within a 7 day period. Thanks 5% GST Sales tax is required within Canada.