B. VINCENZO BELLINI: ‘Scena e Cavatina [from Act I of] Norma’; circa 1830. Score. Copy, written in ink on paper ruled with sixteen staves. The movements are the duet with chorus ‘Sediziose voci’ and solo with chorus ‘Casta Diva’; the latter is incomplete. Presented by Rabah Loulou, Esq., 14 Nov....