This lot contains a total of 23 antique or vintage twinkle buttons. All metal. Some could use a cleaning to brighten them up and some have some corrosion on the backs. Twinkle buttons have a reflective metal liner under the top cutwork layer. When the light goes through the cutwork, it is reflected on the liner underneath causing a "twinkle" effect. There is a photo with a penny coin just for you to judge the sizes. Sizes range approximately from 1/4 inch up to a bit over 1 inch in diameter. I will combine shipping.