If you’ve ever wanted to own a piece of social media or big tech history, this could be your chance. The official Twitter “bird logo” sign that was once displayed outside the social media company’s former San Francisco Market Street headquarters is up for auction.

San Francisco headquarters, the social media outlet’s signature bird logo fascia sign now stands for what the platform once was. And for a lump sum of cash—shipping not included—a 560-pound relic of Twitter lore can be yours.