China Button Exchange  

Cooper Hewitt, Smithsonian Design Museum 

Corning Museum of Glass-Button Archive     

Keep Homestead Museum     

Mattatuck Museum- Waterbury Button Museum 

Metropolitan Museum of Art     

Museo Storico Del Bottone  

(Button's Historical Museum)  Sandro Partesotti          

National Pearl Button Museum Muscatine Iowa     

Romano Goni Button collection

on You Tube & Museum

(owner of Bottoni of Italy)