Russian-born, French artist and designer Romain de Tirtoff (known by the pseudonym Erté) is best known for his fashion designs in the Art Deco period (in which he was most prolific) — but he also explored other themes, including swirling abstract motifs, nature-inspired imagery, and intensely extraordinary takes on letters and numerals. These signed, limited-edition serigraphs, sculptures, and more represent an ebullient retrospective of this captivating talent’s work.