End of duel with one man stabbing another with sword, two men watching surreptitiously through bushes; proof
<br>Crayon lithograph
<a rel="nofollow" class="external free" href="https://www.britishmuseum.org/collection/object/P_1876-0510-363">https://www.britishmuseum.org/collection/object/P_1876-0510-363</a>