Click to open image viewer. In 1971, the US and the USSR agreed to carry out a docking in orbit of an Apollo CSM and a Soyuz spacecraft. This project was called the Apollo-Soyuz Test Project (ASTP).
The middle value of all realized prices for an artist's works sold at auction during a given period, providing a clearer representation of typical market values by minimizing the influence of extreme ...
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 ...