Buttons
Gwneuthurwr anhysbys
Component -d is on card i
Credit: Gift of Eleanor and Sarah Hewitt
1852-70
Brass
1931-59-37-a,b,d
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