Metal Spartan Minifig
Halo Metals Class
There's a loop on his back that you can't see in this pic, where I'm planning to put a chain/leather string and wear him as a necklace; I'll link a picture once I do so.
*prepares for imminent Halo fans wanting to buy it*
(I'm considering selling him, though I haven't decided just yet. I'll let you know if I do sell. )