Groepsportret van de Amsterdamsche Postharmonie bij het Internationale Musikfest in Luzern, midden voor dirigent Dirk Speets Possibly 1925 - 1926

"Groepsportret van de Amsterdamsche Postharmonie bij het Internationale Musikfest in Luzern, midden voor dirigent Dirk Speets" is a black and white photograph of the Amsterdam Postal Harmony Orchestra during their performance at the International Music Festival in Lucerne, Switzerland. The orchestra is arranged in rows with their conductor, Dirk Speets, standing in front of them. The photograph, dating from 1925-1926, provides a glimpse into the musical scene of the time, highlighting the orchestra's participation in an international event. The anonymous photographer captured the group portrait in a formal and posed manner, emphasizing the musicians and their instruments. The image is currently housed in the Rijksmuseum in Amsterdam.