One of the many benefits of 3D printing technology is beautifully detailed dice. Shapeways user gythawen designed these steampunk themed roleplaying dice. Much like these 3D printed thorn dice, they come in a variety of metals. You can order them in bronze, stainless steel, or glossy silver.
You could actually game with them, but they’re also pretty enough just to leave on display. They’re probably hefty enough to leave a bruise if you decide to chuck them at your GM, too.