U+1018B "𐆋" Greek One Quarter Sign Unicode Character

U+1018B "𐆋" Greek One Quarter Sign is a symbol used in ancient Greek numerical notation to represent the fraction one quarter, specifically as a unit of measurement within the acrophonic system of numerals. This sign originates from the classical Greek world, where it was often employed in inscriptions and on coins to denote a quarter of a larger denomination, such as a drachma or an obol. Its inclusion in the Unicode standard under the Ancient Greek Numbers block preserves this historical numeric and metrological practice for modern digital text and scholarly work.