This group of 4 FEINE buttons are made of brass with inset art glass faces featuring gold flecks.The buttons date from about 1850 to 1880. Size: 1/4". They are marked on the back FEINE QUALITY. I have another set for sale please check them out. Please enlarge photo's as they are part of the description. Any questions ? just email and I will respond same day. You may combine items for shipping. I mail the same day as payment received,before 3:00 p.m. Pacific time.