Sonic - The Hedgehog Keychain Keyring Limited Edition"At the end of each stage in the very first Sonic game, released 35 years ago this year, you pass a sign of Dr. Eggman which flips round to reveal a picture of Sonic as he runs past it. This sign is created here in keyring form, with the central element rotating to show either Sonic or Eggman. Each one is numbered on the reverse and is limited to 9,995 worldwide. Officially licensed Limited to 9,995 Individually numbered to reverse Size 40 x 50mm