(b Chemnitz, 1689; d Copenhagen, Dec 5, 1765).
German painter. He trained (1705–11) in Leipzig under the painter David Hoyer (1670–1720); in this studio he probably came into contact with Jan Kupecký, whose assistants, burdened with work during a visit to Leipzig, had appealed to Hoyer for help. Kupecký’s influence remained discernible in Wahl’s palette and style. After travelling for some years in Germany he settled in Hamburg, where, as well as painting the local nobility, he began his long connection with the Danish royal family. In 1721 he painted an informal portrait (Hillerød, Frederiksborg Slot) of the Danish painter Hendrick Krock (1671–1738) and subsequently executed for the Danish royal family several portraits (1723–4), all of which were despatched from Hamburg. In 1727 Wahl was appointed court painter to Frederick IV (reg 1699–1730). Inspired by Hyacinthe Rigaud’s portraits of Louis XIV of France, Wahl depicted Frederick IV (Schleswig, Schleswig-Holsteinisches Landesmus.) in the grandiose image of a military commander. After the accession to the throne of ...