A controversial feature of Aon-09 is the inclusion of stylistic set ss02, nicknamed “The Reod.” This set randomly displaces the vertical axis of any Aon between 2–5 degrees and adds a thin “crack” line through the circle. Purists argue this makes the font unusable; Grover argues it is the most lore-accurate version, as “a perfect Aon is a dead Aon.”
Unlike neo-grotesques like Helvetica or Univers, which retain subtle optical adjustments, AON-09 leans heavily into monolinear uniformity. Every stroke—regardless of whether it belongs to an 'A', a 'O', or a '1'—maintains an identical visual weight. aon-09 font
Key Characteristics:
One of the defining features that separates AON-09 from standard Bank Gothic is its tight kerning. In fact, many versions of the font have negative default tracking. Characters like 'A' and 'V' are designed to almost collide, creating a dense, heavy texture that feels urgent and industrial. A controversial feature of Aon-09 is the inclusion