Don Pasquale
It was in 1894 at Saint Petersburg that he gave his last operatic stage performance, in Donizetti's "Don Pasquale". While Cotogni had spent his career singing the opera's baritone role of Dr. Malatesta, the younger baritone Mattia Battistini was now taking over many of the Cotogni's old roles. Nevertheless, Battistini requested Cotogni to honor the company by joining them in one final performance, only this time asking that he sing the lead comic bass role of Don Pasquale, which Cotogni obliged.