Priced £850, the 9.24m (30ft) hand panorama dates to 1821. The procession is presented in 133 numbered scenes in etching and aquatint with hand colouring.
The exhibition runs until May 6 at the gallery in Clifton, Bristol, and includes royal souvenirs and artworks spanning over 400 years.
Other highlights include a William IV cut-glass sceptre surmounted by a cross pattée, hallmarked William Neal, London 1833, and a collection of silverware by Robert Hennell (1741-1811).