I've had this diobol for quite a while, but I've had some doubts about its authenticity as it's one of the few coins in my collection that I took a risk on by not buying from the list of trusted ancient coin sellers I've gathered.
Hard to know from just the photos, but the "fabric" looks right for the type. Many of these (not all) seem to have the same kind of squared edges. Here's just one example: https://www.acsearch.info/search.html?id=188914
