Craftilicious: Rusty key necklace

While I was making that other key necklace, I decided to finally use some 'junk' I'd been holding on to. The key is from the flea market and I love the little flourish detail {and the rust}. The other piece is seriously from a pair of Rugby Ralph Lauren jeans I bought back in the day when I worked for the man. I thought it would make a nifty accessory. I might have been right: