Alto valve trombone in E-flat
Object type: Alto valve trombone in E-flat
Department: Musical Instruments
Culture: American
Artist: August Pollmann
Artist role: Maker
Artist nationality: American
Date: mid-19th century
Medium: Brass, nickel, silver
Classification: Aerophone-Lip Vibrated-trumpet / trombone
Geography:  New York  New York United States  
Credit line: The Crosby Brown Collection of Musical Instruments, 1889
Accession year: 1889