The royal knickers with a secret history: Lady Mountbatten’s underwear goes on display in London
22nd November 2025
Visitors to the British Library’s Secret
Maps exhibition are being treated to one of the more unexpected
curiosities of the Second World War: a lingerie set created for
Lady Mountbatten from genuine wartime escape maps printed on silk.
During the conflict, Allied airmen were issued with silk maps
because the fabric was quiet, durable, and water-resistant – ideal
for evading capture…

