Art Net Norway

Baltimore Museum of Art .... Bayerischer Kunstgewerbeverein, Galerie für Angewadte Kunst Munich - Munich, Germany....

Boston Museum of Fine Arts - Boston, MA, USA

Cooper-Hewitt, National Design Museum - NY, USA

Corning Museum of Glass - NY, USA

Cranbrook Academy of Art - Detroit, MI

De Goldschmiedehaus - Hanau am Main, Germany

Detroit Institute Of  Arts

Galerie Handwerkskammer - Munich, Germany

The Hermitage Museum - St. Petersburg, Russia

Ilana Goor Museum - Israel

Ilias Lalaounis Jewelry Museum - Greece

Isamu Noguchi Garden Museum - NY, USA

MAK – Austrian museum of applied arts - Vienna, Austria

Metropolitan Museum of Art - NY, USA

Mingei International Museum - La Jolla CA, USA

The Museum at the Fashion Institute of Technology - NY, USA

Museen in Hanau

Museum für Kunst und Gewerbe - Hamburg, Germany

Museum of Modern Art - NY, USA

Museum of Modern Danish Jewellery - Denmark

National Museum of Sweden - Stockholm, Sweden

National Ornamental Metal Museum - Memphis, Tennessee, USA

NAWCC Watch and Clock Museum, Columbia - Pennsylvania, USA

New Museum of Contemporary Art - NY, USA

Nordnorsk Kunstmuseum - Tromsø, Norway

Oakland Museum of California - Oakland, California, USA

Philadelphia Museum of Art

Picasso Museums - France

San Francisco Museum of Modern Art - San Francisco, CA USA

Schmuckmuseum - Pforzheim, Germany

Shipley Art Gallery - Gatehead, Tyne & Wear

Staatliche Museen zu Berlin - Berlin, Germany

Statue of Liberty National Monument & Ellis Island Immigration Museum - NY, USA

Stedelijk Museum - Amsterdam, Holland

Tacoma Art Museum - Tacoma, WA, USA

Tate Collections - UK

Victoria and Albert Museum - London