• Was an Austrian painter.
• Gumpp was born in Innsbruck.
• He was the son of Christoph Gumpp, an architect.
• He belonged to a family of artists active in Tyrol and Bavaria between the 16th and 18th centuries.
• He is notable for his 1646 self-portrait showing him looking into a mirror while painting himself.
• The painting was on display in the Vasari corridor which connects to the Uffizi Gallery, Florence, currently it is placed in the Uffizi Gallery.
• He moved to Florence at a very young age, where in 1646 he created two copies of his only known work.
• After that, nothing is known about his life, whether he remained in the Italian city or moved elsewhere, and, of course, the approximate date of his death.