The tomb of Blanche and John of Gaunt — In St. Paul's Cathedral, as represented in an of 1658 etching by Wenceslaus Hollar. The etching includes a number of inaccuracies, for example in not showing the couple with joined hands.
Photo Credit: By Wenceslaus Hollar - Public Domain, https://commons.wikimedia.org/w/index.php?curid=6240207