Other items display Diana’s playful side, including a card with a cheeky joke about married couples. That particular letter is expected to fetch roughly $2,000–$2,600 at auction.
Stamp recalled in his 2017 memoir that art dealer Oliver Hoare introduced them and described their relationship as platonic: Diana wanted a man who would offer objective opinions, and Stamp said he saw the sadness she felt when her marriage didn’t meet her expectations.