
Undated
JAM
Illustrated Birmingham 1979 hallmark.
Birmingham
without contour J A Main Ltd, 1979 hallmark
Silver
2 marks.

Undated
Illustrated Birmingham 1979 hallmark.
Birmingham
without contour J A Main Ltd, 1979 hallmark
Undated
Seen on objects dated 1972–2001.
silver
Portway Road, Oldbury, Birmingham