Richard CollinRichard Collin, was an engraver from Luxembourg.BiographyAccording to the RKD he was a pupil of Joachim [von Sandrart] in Rome, and became a master in the Antwerp Guild of [St. Luke] in 1650–1651. He worked in Rome and in Antwerp, and is known for portraits he engraved for Cornelis [de Bie]'s book of artists called Het Gulden Cabinet. In the 1660s he took on pupils, and in 1678 he moved to Brussels and became the court engraver for Charles II of Spain. His engraving of Christina, [Queen of Sweden] is held in the Victoria and Albert Museum.