Lindberg was the house brand of the Ernst Lindberg music shop in Munich, founded in 1924, Germany. Lindberg also had a mail order catalog in the 1950s and 1960s and  produced and sold various musical instruments under its own brand name "Lindberg". The typical Lindberg guitar dates from the 1950s or 1960s and is semi-hollow bodied or acoustic and made in Germany by Hoyer although Lindberg guitars were also made in Japan. By the mid 1980s the company was severely downsized. Lindberg was relaunched in 1997 and in 2006 the Ernst Lindberg music store merged with the Hieber am Dom music store to form the Hieber-Lindberg GmbH company.

Source:  Hieber-Lindberg website (8 January 2018)