Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,386 pages of information and 233,851 images on early companies, their products and the people who designed and built them.
Victor Prosper François Janvier was a French sculptor and engraver. Born 1 May 1851 in Paris, died 12 April 1911
He developed the Janvier Reducing Machine, an improved machine for sinking medallion dies. Examples were used in mints around the world, including the Royal Mint.