Grosso of Frederick I, Holy Roman Emperor from Unknown
Mint: Unknown
Ruler: Frederick I, Holy Roman Emperor, German, 1122–1190, ruled 1152–90
Technical metadata and APIs
- IIIF
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The International Image Interoperability Framework, or IIIF, is an open standard for delivering high-quality, attributed digital objects online at scale. Visit iiif.io to learn more
- Linked Art
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Linked Art is a Community working together to create a shared Model based on Linked Open Data to describe Art.