
Undated
AH
The entry describes Edinburgh examples dated 1816 with WH and 1823 with JH, not a full mark-use interval.
Silver · a closer look
The source identifies an Edinburgh hallmark example dated 1798.
Alexander Henderson, apprentice of James Hewitt in 1785. Freeman in 1792. Died 1837. Held as apprentices James Munro (freeman 1806), John Laurie (freeman 1821), Samuel Weir (freeman 1847), Patrick Sutherland (freeman 1839) 1798 hallmark