Giovan Battista Lelli (1828 –1898) was an Italian painter.
He was born in San Giovanni Bianco, in the Province of Bergamo, and died in Milan.
He painted alpine landscapes of the lake region of North Italy.
At Rome, in 1883, he exhibited Monte del Tonale presso Edolo in Val Camonica and Cara di granito nel Monte Orfano; in Turin, in 1884 and at Milan, in 1886, he displayed: Monte Orfano, Griante sopra Cadenabbia, Alto San Bernardo, and Un paese dei Grigioni.
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