Kanye West is slowly, but surely becoming a public figure again, which is good news for sneaker collectors like Alessandro Bisi.

During his recent stay in Italy, West signed Bisi's "Zebra" Adidas Yeezy Boost 350s. His famous scratch signature can be seen on the lateral side of the left shoe, and on the outsole of the right.

The popular sneakers originally release in February for $220, then restocked in June. One of the hottest items in reselling at the moment, pairs currently fetch between $550 and $700 on the second-hand market.