Difficult to show in the pictures, but these four matching lavender or purple pearlized buttons are concave in shape and most likely coat buttons dated 1940's or 1950's. Measure 1-1/4-inch with a single sewing shank loop on the back. Spots on the back are reflections of my ceiling lights. Buttons can be combined to save shipping cost.
To see more buttons in this shop, make sure Dotty Lee's Treasures shows in the top right corner of this page. To the right "What are you looking for" type in Buttons to see the whole collection.