In the vast panorama of art history, some works stand out for their ability to capture the ephemeral and transform it into eternity. The art print Études d'une rose rose et d'une rose blanche - Marie Louise Praetorius is a perfect example. This delicate piece, imbued with poetry, evokes the fragile beauty of flowers while inviting us to reflect on the very nature of art. Focusing on two roses, the artist manages to create a subtle visual dialogue between the softness of the pink rose and the purity of the white rose, transporting us to a universe where each petal seems to vibrate with life. Style and uniqueness of the work Marie Louise Praetorius's work is characterized by a delicate style and meticulous attention to detail. The finesse of the lines and the harmony of the colors reveal technical mastery that transcends simple floral rendering. The roses, although depicted with striking realism, almost appear surreal in their beauty. Every shade of pink and white is carefully chosen, creating an atmosphere of serenity and elegance. The composition, both simple and refined, highlights the symbiosis between the two flowers, while leaving room for the viewer's imagination. This interplay between reality and ideal makes this work a true masterpiece, capable of awakening deep emotions and inspiring meditative contemplation. The artist and her influence Marie Louise Praetorius, an emblematic artist of the 19th century, managed to establish herself in a rapidly changing artistic world. Her unique approach to nature and her ability to capture the beauty of floral elements marked her era. Influenced by the artistic currents of her time, she combined tradition and innovation, integrating modern techniques while remaining faithful to a certain classicism. Her passion for botany and her interest in minute details are evident in each piece, making her a pioneer in the field of floral painting. Praetorius paved the way for many artists who, subsequently, sought to explore the relationship between nature and art, thereby contributing to the enrichment of the