Satirical rebus on replying to BM Satires Scottish 3827 encouraging Jockey to follow William Pitt's patriotic example which will lead to high office. 
<br>Photograph of etching
circa 1761 <div style="display: none;">date QS:P571,+1761-00-00T00:00:00Z/9,P1480,Q5727902</div>
<a rel="nofollow" class="external free" href="https://www.britishmuseum.org/collection/object/P_1871-0610-473">https://www.britishmuseum.org/collection/object/P_1871-0610-473</a>