This is a French JTL Virtuoso Violin Copy (c 1900) of Francisco Ruggieri dated 1671. Ruggieri was a skilled instrument maker from a renowned family of luthiers in Cremona, Italy. JTL represents Jérôme Thibouville-Lamy & Cie, a French musical instrument manufacturing company established by Louis Emile Jérôme Thibouville and Marguerite Hyacinthe Lamy in the early 1900s.

This is a French Amati Violin Model made in Mirecourt around 1925. Nicola Amati is an Italian master luthier who came from a family of violin makers and was then considered the most famous luthier in their clan.

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.

This is a French Violin Copy of 1651 Nicolaus Amatus Cremone, Mirecourt. Nicola Amati came from a family of luthiers but was considered the most famous luthier in their clan.

This is the J.T.L. Violin made in France. JTL or Jérôme Thibouville-Lamy & Cie is a musical instrument making company in France formed by Louis Emile Jérôme Thibouville and Marguerite Hyacinthe Lamy in the 1900’s.

Paul Lorange, a renowned French luthier from Lyon, worked in Marseille during the early to mid-20th century. He established his independent workshop in the city in the early 1930s and was known for his fine workmanship on classical models and his use of various shades of red varnish. The violin in question was made in 1932, and it's noted that the handwriting on the violin and his original label may differ.

This is a French Trade Violin Instrument bearing the label of Andreas Borelli dated 1720.  Andreas Borelli an Italian-born violin maker whose style developed the Borelli School of Violin Making which was later adopted by the workshops in Mirecourt France.

This violin was made by Emile L'Humbert in Paris in 1926. Emile L'Humbert is a French luthier (1872-1933) who became a pupil of Derazey and Mougenot and was a worker of Blanchard in Lyon.