Mother of Pearl buttons

Vintage mother of pearl shell sewing buttons. From a button factory that closed its doors in the 1940s, these have been in nearly forgotten storage ever since. All are four hole and we've gently cleaned them (no chemicals or oils). Wonderful lot of buttons for craft projects, scrapbooks, embellishing journals... and sewing!Note: Since these are all natural shell there may be variations in color and/or size.- Sizes range from 3/8 inch to 1/2 inch (10mm to 13mm)- Four hole sew through- Good condition as shown