Ball at the Mansion House, April 23. 1821. The Right Honourable J. T. Thorp, Lord Mayor. No admittance til /2 past 9. Wm. Borradach. [Ink signature.] [Red Seal of the Lord Mayor.]
During 1817–1835, J.T. Thorp was mercer for alderman and livery companies. This being an invitation to a Ball hosted by the Lord Mayor.
[Ref: 13014] £140.00