Vintage 2004 Doctor Dr Who - Cyberman Head Sound Keychain - Shop Stock Room Find. Released by Character in 2004 as part of their series of Dr Who Sound Keychains. This fantastic Cyberman Head Sound Keychain features the head of the new designed Cyberman with a button on top of the head to press to activate the speech. Shop Stock Room Find. Discovered in a store room of a closing down shop. Mint Condition and Factory Sealed but will require replacement batteries as the item has been sitting on a shelf for nearly 20 years. All orders received before 4.00pm Mondays to Fridays are dispatched the same day