There was a Benjamin Woodward who was a maker in Birmingham. From 1838-42 his would be marked with his name, from 1842-83 it should be marked with "& Sons". He was at 260 Newtown Row from 1838-39, and then 10 Whittall St. from 1840-83. His sons names were likely Frederick and Henry as they were at 10 Whittall as well.