Singing teacher and composer (1818–1896). Handwritten musical manuscript, on five sides of three adjoined musically-lined pages, 13 x 11, for part of a work entitled ‘Fraulein Bertha Waltz.’ Gumbert pens music and lyrics to over 100 bars to the piece, and signs on the front cover “Ferdinand Gumbert.” In very good condition, with pencil notations to bars, a central vertical fold, some paper loss to edges, and scattered toning and soiling. RRAuction COA.