Arthur Jackson Hand Engraver Cheshire 1946-1962

I am looking for any information about Arthur Jackson born 1921 Glossop Derbyshire Died 2002 Southport Lancashire Arthur was a Hand Engraver on his Marriage Certificate in 1946 Hollingworth Chester, and was in the same occupation in 1962 as mentioned in will/probate of Parent. I would like to know what kind of hand engraving he did and if he worked for a company or was self employed. Did he advertise his service anywhere? Thank:question: you Pam

Arthur Jackson Hand Engraver Cheshire 1946-1962