This keychain isn't very on-model at all. It's meant to look sort of like the Sonic Team logo silhouette, but it misses. The bottom half of the face looks fat, and the spikes are pointing up and down. It was based off of Sonic the Comic art, but it didn't translate well into actual merchandise. This was a free give-away / pack in item with the Sonic the Comic Fleetway comic issue #123.