Art in the Late Gothic tradition. Italian, Paolo Uccello, artist (1397-1475). Wonderful colors.

"Saint George and the Dragon." ca. 1470.
“Saint George and the Dragon.” ca. 1470. Oil on canvas. Collection of the National Gallery, London. In the public domain in the United States because the artist has been dead over 70 years. via https://commons.wikimedia.org/wiki/File:Paolo_Uccello_047b.jpg
"Marys Presentation in the Temple." 1435.
“Marys Presentation in the Temple.” 1435. Fresco. Image © 2019 ArtPaintingArtist. Fair use license. via http://artpaintingartist.org/marys-presentation-in-the-temple-by-paolo-uccello/
Marble inlay which features a small stellated dodecahedron
Marble inlay which features a small stellated dodecahedron, located in the floor of the Basilica of Saint Mark in Venice. Attributed to Uccello who was a mathematician as well as an artist. Image © 1998, George W. Hart. Fair use license. via https://www.georgehart.com/virtual-polyhedra/uccello.html

Medieval and fantastic. Paolo Uccello, artist. Living from 1397 to 1475, he mostly painted in Florence when not doing mathematics.

"Tebaide." 1460's.
“Tebaide.” 1460’s. Tempera on canvas. Collection of the Galleria dell’Accademia, Florence. In the public domain in the United States because the artist has been dead over 70 years. via https://commons.wikimedia.org/wiki/File:Paolo_uccello,_tebaide.jpg
"City View of Florence." Undated.
“City View of Florence.” Undated. In the public domain in the United States because the artist has been dead over 70 years. via https://fineartamerica.com/featured/city-view-of-florence-paolo-uccello.html?product=metal-print
"The Hunt in the Forest." ca. 1470.
“The Hunt in the Forest.”ca. 1470. In the public domain in the United States because the artist has been dead over 70 years. via http://davidsartoftheday.blogspot.com/2015/02/paolo-uccello-hunt-in-forest.html