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 ...

Ernesto “Che” Guevara was killed 50 years ago but to this day, he is still an icon of leftist revolutionary struggle and anti-capitalism. Next Monday, October 9 is the 50th anniversary of his ...

and one of Andy Warhol's assistants created a pop art version of it. The portrait made a significant contribution to the myth ...