A 76 mm green pocket mirror with "I Love Museums" in white text.
Do you love museums? I do, they're great to wander around in. I suspect Britain has so many museums not just because we have loads of history, but because they're a place to get out of the constant rain.
If you also love museums then you'll love this pocket mirror, because it tells people you love museums! Don't be shy, be a proud museum geek!