Historic Carnegie Mansion Hemp Button Pin

$1.00 at Cooper Hewitt, Smithsonian Design Museum.

This button features a historic photograph of the Carnegie Mansion, 1902 home of Andrew and Louise Carnegie and their daughter Margaret, now home to Cooper Hewitt, Smithsonian Design Museum. Learn more about the architectural history of the Carnegie Mansion, including floor plans and historical interiors.   Our buttons are made by Busy Beaver Button Co., who have been making eco-friendly buttons since 1995. The company also founded the world’s only pin-back button museum, as a way to preserve the history of…