While taking my nine-year old son round the Wellcome Collection, I spotted the objects pictured below in a display case, which said son walked past nonchalantly, preferring to get back to the cafe and his DS.
The caption read: Male Anti-Masturbation Devices
Probably British, 1880-1920
I was struck by one word. Probably? Could anything be MORE British? If the dating were contemporary I'd guess they were a set presented to Dave Cameron, Gideon 'George' Osborne, and Nick Clegg when they became the coalition government of this country. Certainly one assumes they were once standard issue for all public school boys, who probably took a great deal of pleasure in wearing them. For the forty years the caption implies.