So many "artefacts" appeared in the early 20th century, many of which are now cornerstones of our understanding of various different histories, that one has to

So many "artefacts" appeared in the early 20th century, many of which are now cornerstones of our understanding of various different histories, that one has to wonder just how many are fabrications that haven't been subjected to sufficient scrutiny due to their reified status. I mean, the Vinland Map was always out on the fringes, but less "revelatory" fakes could pass as real with little to no controversy, and have a significant impact on historical studies if not identified as a fake at the time of "discovery".