c. 1825—France
Pellerin, publisher of French popular prints, publishes a print titled Musique d’Infanterie Francaise, which includes a rear-facing trombone (upper-right). Other low brass instruments of interest in the image include a serpent next to the trombone and an ophicleide on left side of the next row (see below detail; public domain) (Museum of Civilization in Europe and the Mediterranean).