Panel Fret Round Metal Sign

About the Fret Round design

A thick black ring holds a lattice that mirrors itself top to bottom and side to side. At the center sits an open rectangle, with three straight bars on each side running out to meet the rim. Above and below, a pair of fan shapes each curl into a squared hook, four key frets in all, tied to the ring by short spokes. A narrow slit splits the ring at top and bottom, where a ladder of small rungs climbs between the fans.