We're quick to call things "unique" when stressing their specialness, but sometimes that's stretching the truth just a bit.
Except when it comes to one-offs. Each of the following five pieces is totally extraordinary AND totally singular, meaning there was only one produced, ever. Like this House of Waris pendant, auctioned off at the Clinton Foundation gala last week. It was handmade by artisan goldsmiths and engravers: an emphasis on craftsmanship we can really appreciate.
Click through for four more pieces of inspiring eye candy.