met-musical-instruments:Cor Solo by Dubois et Couturier, Musical InstrumentsPurchase, Robert Alonzo
met-musical-instruments:Cor Solo by Dubois et Couturier, Musical InstrumentsPurchase, Robert Alonzo Lehman Bequest, 2008Metropolitan Museum of Art, New York, NYMedium: Brass, silverhttp://www.metmuseum.org/art/collection/search/505798 -- source link