Saint Barbara with a Donor

{{Short description|Painting by Lattanzio Gambara}}

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File:Santa barbara e un devoto.jpg

Saint Barbara with a Donor or Saint Barbara with a Devotee is a 1558 oil on canvas painting by Lattanzio Gambara, originally painted for an altar dedicated to saint Barbara in the church of Santi Nazaro e Celso in Brescia but now on the right-hand side-altar in Santa Maria in Silva church in the same city.