What valuable item does Katniss now have?

In "The Hunger Games," Katniss Everdeen possesses the mockingjay pin, which symbolizes rebellion and hope. Initially given to her by Madge Undersee, the mayor's daughter, the pin becomes a powerful emblem of resistance against the oppressive Capitol. It not only serves as a token of her district but also represents her role as a leader in the fight for freedom. The mockingjay's significance grows throughout the series, making it a valuable item in her journey.