[CHÂTEAU DE LA MUETTE] Gaspare SPONTINI (1774-1851) composer. L.A.S., February 28, 1840, to Pierre Érard; 1 page small in-8. "Excuse, my dear Érard, if I inconvenience you, by asking you to send by a sure person the enclosed letter to his address, and to have a receipt in form, being of the highest importance. I pay my respects to your kind and good campaign and embrace you with all my heart"... Céleste Spontini adds a few words for her nephew: "I embrace you dear friend - you don't write to me?" Attached: a bronze medal with the profile of Gaspare Spontini. D : 5 cm