Modern and Contemporary Art, alongside important jewellery and watches, will feature in the major spring auctions of the Contemporary Week at Dorotheum in Vienna from 19 to 21 May 2026, followed by ...

Maria Helena Semedo, Deputy Director-General, is an economist and politician from Cape Verde. A leading expert in global development issues, she has worked in public service for over thirty years.

A major survey of the Portuguese abstract painter Maria Helena Vieira da Silva (1908-92) opens at the Peggy Guggenheim Collection in Venice this April, before travelling to the Guggenheim Museum ...

Born on June 13, 1908, in Lisbon, Portugal, Maria Helena Vieira da Silva was the only child of diplomat Marcos Vieira da Silva and Maria do Céu Silva Graça. After her father’s death in 1911, she was ...