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Open today 10:00 a.m. to 5:00 p.m.

National Gallery of Art

  • Visit

    • Plan Your Visit
    • Accessibility
    • Visiting with Kids
    • Food and Drink
    • Shops
    • Tours, Guides, and Maps

    Open today 10:00 a.m. to 5:00 p.m.
    Admission is always free

    6th and Constitution Ave NW 
    Washington, DC 20565

    Only have an hour to spend?

    We've got you covered.

  • Exhibitions & Events

    • Exhibitions
    • Calendar
    • Kid-Friendly Events

    Featured exhibition:

    The Stars We Do Not See: Australian Indigenous Art

    Opening soon

  • Art & Artists

    • Artworks
    • Artists
    • Stories
    • Games and Interactives
    • Educational Resources
    • Research

    Artle

    A refreshed experience for our puzzle game

    Today's puzzle

Utility

  • Shop
  • Support

  • Visit

    • Plan Your Visit
    • Accessibility
    • Visiting with Kids
    • Food and Drink
    • Shops
    • Tours, Guides, and Maps

    Open today 10:00 a.m. to 5:00 p.m.
    Admission is always free

    6th and Constitution Ave NW 
    Washington, DC 20565

    Only have an hour to spend?

    We've got you covered.

  • Exhibitions & Events

    • Exhibitions
    • Calendar
    • Kid-Friendly Events

    Featured exhibition:

    The Stars We Do Not See: Australian Indigenous Art

    Opening soon

  • Art & Artists

    • Artworks
    • Artists
    • Stories
    • Games and Interactives
    • Educational Resources
    • Research

    Artle

    A refreshed experience for our puzzle game

    Today's puzzle

Utility

  • Shop
  • Support

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  • Open today 10:00 a.m. to 5:00 p.m.
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    1. Home
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    3. Piero Dorazio

    Piero Dorazio

    Italian, born 1927

    Explore Selected Works

    Artwork

    Piero Dorazio, JND (Just Noticeable Difference), 1964, color aquatint, Rosenwald Collection, 1980.45.425

    JND (Just Noticeable Difference)

    JND (Just Noticeable Difference)

    Piero Dorazio · 1964 · color aquatint ·  Accession ID  1980.45.425

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