YOU ARE BUYING A LOT OF 100+ PORCELAIN ANTIQUE~VINTAGE CHINA UNDERWEAR~PANTIE BUTTONS...
EXCELLENT... CLEAN UN~USED CONDITION...
THEY ARE A MIX OF WHITE & CREAM COLOR...
SEE PICTURES FOR BEST DETAILS...
THEY ARE APPROX: 7/16" 
(JUST UNDER 1/2" IN DIAMETER) !

THESE ARE GREAT BUTTONS FOR CRAFTING, QUILTING, CIVIL WAR REPRODUCTION CLOTHING, JEWELRY MAKING AND ALL KINDS OF SEWING AND CRAFT PROJECTS AS WELL AS COLLECTING. 

THANK~YOU AND HAVE A WONDERFUL DAY..
According to the National Button Society, There are Official Sizes for Buttons. They are:
  • Large: 1 1/4"  to 3"
  • Medium: 3/4" to 1 1/4"
  • Small: 3/8" to 3/4"
  • Diminutive: Under 3/8"