Three top-action rotary valves. Original case.
Engraved on bell: Made by / E.G. Wright / Boston
About 1980, sold by Gordon Dow at a flea market, Pennsylvania, to Robert M. Hazen, Bethesda, Maryland; 2012, gift of Hazen to the MFA. (Accession Date: November 28, 2012)
Gift of Robert Hazen