Rare Imperial German (Prussian) oval flugelhorn (Flügelhorn/Flicorno) in E-flat (Es), dating from the late 19th to the early 20th century (circa 1890–1914). The instrument is fitted with three rotary valves and retains its original brass finish with an attractive aged patina. The bell is engraved with the Royal Coat of Arms of the Kingdom of Prussia. The mouthpiece bears a period maker's monogram. A scarce and highly collectible example of Imperial German military band instrumentation. Offered in good original vintage condition with normal signs of age and use. Dimensions: 56 × 19 × 17 cm.