The total value of an artist’s artworks sold at auction over a specific period. This metric reflects the artist’s overall market activity and demand in monetary terms. The middle value of all realized ...

What it tells us about the past: Around 800 years ago, a 7-year-old boy named Onfim seems to have ... Known as Gramota No. 200, Onfim's self-portrait includes his Cyrillic alphabet exercises ...