This is cool! #3 must have been one of the first miners at this site. https://cdn.mastdn.ca/media_attachments/files/111/188/971/804/495/805/original/f948827c8675e98a.png
@b541bfe5 When I worked at the Inco Smelter in the 1970s we still had metal numbered badges. Today i suppose it's ID cards with magnetic strips.