Alex Katz - Light as air, original etching signed and justified in pencil

Museo di arte moderna e contemporanea di Trento e Rovereto (Italy)
Walker Art Center (The USA)
Virginia Museum of Fine Arts, Richmond (The USA)
Hood Museum of Art (The USA)
The Whitney Museum of American Art (The USA)
The José Manuel Rodrigues Berardo Collection (Portugal)
Kunstmuseum Bonn (Germany)
Museum of Modern Art (MOMA) (The USA)
The Udo and Anette Brandhorst Collection (Germany)
Sammlung Alison & Peter W. Klein (Germany)
The New York University Art Collection (Grey art Gallery) (The USA)
Kemper Museum of Contemporary Art (The USA)
Queensland art Gallery (Australia)
UK National Portrait Gallery (London) (United Kingdom)
P.T.Z Collection (Pouyan Zandi Collection) (Iran)
Carnegie Museum of art (The USA)
Museum of Contemporary Art North Miami (The USA)
Essl Museum (Austria)
Altana Kulturstiftung (Germany)
National Gallery of Art, Washington (The USA)
UBS Art Collection (Switzerland)
National Galleries of Scotland (United Kingdom)
The British Council, London (United Kingdom)
MIT List Visual arts Center (The USA)
Ringling Museum of Art (The USA)
Boca Raton Museum of art (The USA)
Nassau county museum of art (The USA)
The Weatherspoon Art Museum (The USA)
Museum of Contemporary Art Skopje (FYROM)
SwissRe (Switzerland)
US National Portrait Gallery (Washington) (The USA)
Albertina (Austria)
Musée cantonal des Beaux arts, Lausanne (Switzerland)
The George Economou Collection (Greece)
Centre national des arts plastiques (France)
Figge Art Museum (The USA)
Colby College Museum of Art (The USA)
Collezione Maramotti (Italy)
High Museum of Art (The USA)
Farnsworth art museum (The USA)
Collection Enea Righi (Italy)
Staatliche Kunsthalle Karlsruhe (Germany)
Daum Museum of Contemporary Art (The USA)
Vero Beach Museum of Art (The USA)
Portland Museum of Art (The USA)
Allen Memorial Art Museum, Oberlin College (The USA)
Wichita Art Museum (The USA)
Avampato Discovery Museum (The USA)
Tate Collection (United Kingdom)
SCHAUWERK Sindelfingen (The Schaufler Foundation) (Germany)
Canton Museum of Art (The USA)
Des Moines Art Center (The USA)
Roswell Museum and Art Center (The USA)
New Orleans Museum of Art (The USA)
Stella Art Foundation (Russia)
Utah Museum of Fine Art (The USA)
Memorial Art Gallery Rochester (The USA)
Bowdoin College Museum of Art (The USA)
Brauer Museum of Art - Valparaiso University (The USA)
Heckscher Museum of Art (The USA)
Auckland Art Gallery (Australia)
LaSalle University Art Musuem (The USA)
Sammlung Mondstudio (Germany)
MOCA Jacksonville | Museum of Contemporary Art Jacksonville (The USA)
Haggerty Museum at Marquette University (The USA)
Basmoca (Saoudi Arabia)
Museo Botero (Colombia)
The New Britain Museum of Art (The USA)
Triton Foundation (Netherlands)