<a href="https://en.wikipedia.org/wiki/Royal_Gallery_of_Illustration" class="extiw" title="w:Royal Gallery of Illustration">Royal Gallery of Illustration</a> poster for <a href="https://en.wikipedia.org/wiki/Arthur_Sullivan" class="extiw" title="en:Arthur Sullivan">Arthur Sullivan</a> and <a href="https://en.wikipedia.org/wiki/F.C._Burnand" class="extiw" title="en:F.C. Burnand">F.C. Burnand</a>'s <i><a href="https://en.wikipedia.org/wiki/Cox_and_Box" class="extiw" title="w:Cox and Box">Cox and Box</a></i>, for the first professional  production on 29 March 1869.  Size: 33.2cm high by 41.5cm wide.
<bdi><a href="https://en.wikipedia.org/wiki/en:Alfred_Concanen" class="extiw" title="w:en:Alfred Concanen"><span title="Victorian era lithographer">Alfred Concanen</span></a>
</bdi>
1869
<a rel="nofollow" class="external text" href="http://collections.vam.ac.uk/item/O1113046/print-collection-poster-concanen-alfred/">Victoria and Albert Museum</a>