https://hyperallergic.com/273305/plumage-of-the-saints-aztec-feather-art-in-the-age-of-colonialism/ said:
Few works of Aztec feather art survive, although Hernán Cortés sent some as war trophies back to Spain. Following their takeover, the Spanish encouraged amantecas, or feather artists, to continue their work in today’s Mexico City and make icons of Catholic saints. As the editors write, within “months after the arrival of the conquerors, the amantecas were creating feather objects destined for Europe as well as Asia … In their new settings, feather mosaics stimulated local artists to explore the medium.”
Examples of their feather art made it all the way to Japan by the late 16th or early 17th century, and the unique iridescence of the work, which changes color depending on the angle and light, influenced visual expression on a global scale. In the 17th century, the chief gardener in the State of Milan, Dionisio Minaggio, was inspired to create the Libro di piume (The Feather Book) (previously covered on Hyperallergic), a book about and made of feathers from birds in his region of Italy.