Buttons
Gwneuthurwr anhysbys
Component -i is on Cooper Union Exhibition card 4
Credit: Gift of Norvin Hewitt Green
late 19th century
Bone
1938-58-931-a,b,h,i
Image and text © Cooper Hewitt, Smithsonian Design Museum, 2020
Ble byddwch chi'n dod o hyd i hwn
Cooper Hewitt, Smithsonian Design Museum
Casgliad barhaol