Vintage Sample Display Card of 29 Appealing Pie Crust Lucite Buttons

29 vintage lucite buttons  with a decorated pie crust edge in 15 Autumnal colours.
Each of the 15 colours come in 2 sizes - 1.7cm and 2.2cm 
The larger lightest green one is missing.
They are on a display (38 x 27.5cm) card that would have been 
sent to suppliers or used by travelling salesmen as a sample card.