Carte postale autographe signée adressée à André Dupuis

Signed autograph postcard from Jules Massenet addressed to André Dupuis and written in black ink on the verso of a black and white photographic view of Egreville. With envelope.
"Your excellent letter arrives to me on the morning of September 16th - & I was unaware that Thaïs had been performed this week..."
Thaïs is an opera in three acts by Jules Massenet, libretto by Louis Gallet, after the eponymous novel by Anatole France.