Matthew Coltman worked for the bow department of the firm of W.E. Hill & Sons from 1977 until 1982, when he left to work for Edward Withers Ltd. Coltman started his own business in 1984. His bows for the Hill firm bear the number 19.
- The auction record for this maker is $1,074 in Nov 1992, for a violin bow. - 1 auction price results.