Freer Sackler: The Smithsonian’s Museum of Asian Art

Massive collection of Asian art scanned and available for public viewing online.  Non-commercial use is permitted:

Non-commercial use encompasses a wide range of exciting possibilities—including artistic, educational, scholarly, and personal projects that will not be marketed, promoted, or sold. Examples include, but are not limited to, presentations, research, tattoos, sixth-grade science fair projects, tablet backgrounds, free and ad-free apps, GIFs, holiday centerpieces, Halloween costumes, decoupage, inspiration boards, and shower curtains. Read the Smithsonian’s directive on Digital Asset Access and Use for more details.

See Freer Sackler’s faq page for details.