What Is It? game 241

Here it is, our collaboration with the always amusing What Is It? Blog! Tell us what this object is, if you know. If you don't, make a wild guess!

Place your guess in the comment section below. One guess per comment, please, though you can enter as many as you'd like. Post no URLs or weblinks, as doing so will forfeit your entry. We'll have two winners: the first correct guess and the funniest (albeit ultimately wrong) guess will win T-shirt from the NeatoShop.

Please write your T-shirt selection alongside your guess. If you don't include a selection, you forfeit the prize, okay? May we suggest the Science T-Shirt, Funny T-Shirt and Artist-Designed T-Shirts?

Check out this and other mystery items of the week at the What Is It? Blog. Have fun and good luck!

Update: the mystery items is a steak branding iron, used when grilling for marking steaks Well done, Medium, or Rare, the fourth side had a John Deere buck logo. Craig Clayton had the answer right off, and wins a t-shirt from the NeatoShop! A lot of folks had fun with the M and W, which stands for a lot of things, but the funniest was from trishlovesdolphins.

That's The Dark Lord, Voldemort's old seal. Back when he was called "Morty" he would dip the hammer in wax to seal his correspondence. However, too many people mistook the M for a W and started calling him "Worty." This lead the the immediate torture and death of many, and thus "Voldemort" was born.  

That's certainly worth a t-shirt! The answers to all the mystery items of the week are up now at the What Is It? blog. Congratulations to the winners, and thanks to everyone for playing along!