Every year, ArtTactic presents a report on the sales value of art auctions in different regions of the world; In this report, the sales value of auction houses in different parts of the world in 2021 and its outlook in 2022 have been studied. This article is a part of the main article in which the sales value of four auctions: Christie's, Sotheby's, Bonham's and Tehran in the Middle...

Printmaking is a medium that became popular again among artists in the middle of the 20th century; For this reason, the 60s and 70s are referred to as the renaissance of printmaking. In this short essay, the printmaking market and its special auctions are discussed.

Isfahan school watercolor painters' artworks have recently gained attention and are sold in domestic and foreign auctions. This essay, gives a brief introduction and a report on the market of Isfahan school watercolor painters.