Marc Laberte (1880–1963) was trained as a violin maker and joined the family company in 1911. By 1919, the Laberte firm had around 400 craftsmen and was successful. However, the war in 1942 devastated the business, leading to its closure. Despite this, Laberte was known for his exceptional instruments and bows, earning several honours and medals.

This violin has the original Marc Laberte label and bears the number #3010. A second label states Grand Prix Paris 1931, Exposition Internationale Bruxelles 1935 Membre Du Jury, and Exposition Internationale New York 1939. The prices they won before and during the start of the world war 2.    

This is an A. Dieudonne Violin made in Mirecourt in about 1933. Amédée Dominique Dieudonné is a French luthier who specializes in copying the works of Cremona masters.

Moretti Egidio transitioned from cabinetmaking to violin making in 1924-1928. During 1945-1955 in Lavagna, Genoa, his instruments were known for their accuracy and good varnish, with two different labels used - handwritten and printed.

Handcrafted in Romanian workshops featuring highly flamed maple back, sides and neck and close-grained Carpathian resonance spruce top.

This French violin was made in 1922 by Amédée Dominique Dieudonné, who specialized in copying Cremona Masters and achieved a superior varnishing technique. He started his own workshop in Mirecourt after the First World War in the 1920s.

The 1927 Collin-Mezin violin is a masterpiece crafted in the renowned Collin-Mezin Workshop, established in the 19th century by Charles Jean Baptiste Collin-Mezin in Paris. After passing in 1923, his son, Charles Collin-Mezin Jr., took over the workshop. In 1925, the workshop moved to Mirecourt, France. Known for producing vibrant instruments with outstanding sound flexibility, the workshop's tradition continues with the 1927 Collin-Mezin violin.

Lambert-Humbert Frères firm (fl. 1876 – 1969) was a major violin manufacturer in Mirecourt, offering a wide range of models and quality levels, established in 1876 by violin-making brothers Maurice-Emile and Pierre Alexis Auguste Laberte.

Lambert-Humbert Frères was a well-known violin manufacturer in Mirecourt from 1876 to 1969. They produced various instruments from reputable makers like Joseph Aubry and Georges Apparut. The company changed to L.F.M. in 1919 and obtained the prestigious brand “A La Ville de Cremone” in 1927. Unfortunately, the industry declined in the mid-20th century, leading to the closure of all major firms by the 1960s, including Laberte.