It surprised me to see the digit forms in the table at the bottom in use so late, since roman and italic types from the late 1400s look so familiar, but then i realized that the various samples I've seen likely had no digits at all. The earliest I can find quickly is from 1501†. Anyone know more? It seems plausible to me that these early roman & italic types established a standard by the newly wide dissemination of these forms, as they did for certain punctuation.‡