Subscription ticket for the "Analysis of Beauty" with Christopher Columbus demonstrating, having cracked an egg in order to make it stand, that a discovery appears simple only after an inventive mind has made it known.  1752
<br>Etching
<a rel="nofollow" class="external free" href="https://www.britishmuseum.org/collection/object/P_1881-0709-679-120">https://www.britishmuseum.org/collection/object/P_1881-0709-679-120</a>