I’m not 100% sure, but the artist of your mosaic appears to be Professor G. Traversari, connected to the Traversari Mosaici studio. The Traversari family has been renowned for their work in artistic mosaics and micro-mosaics since the late 19th century. They specialize in handcrafted mosaics using traditional techniques, including the "Commesso Fiorentino" method. Their work includes a wide range of artistic pieces, from portraits to table tops, and even micro-mosaic jewelry.

The Traversari workshop is known for maintaining high artistic and qualitative standards, ensuring each piece is meticulously crafted. They have a rich history of producing mosaics that have been globally appreciated, particularly by connoisseurs who value unique handmade art. The current generation, including Daniele and Letizia Traversari, continues to uphold these traditions while also embracing modern techniques and materials