This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Bodleian Libraries Mechanical addition. Game entitled Mechanical addition Registered In Johnson copy arrows are rusty and board has tears Mechanical addition artefact mm exhibition history Allegro identifier jl object history object type dPDArt PDold ccby place of creation place of discovery bodleian ox ac uk Digital Bodleian