The useless TM04 in the items pack.
The useless TM04 (hex:C3) is a glitch item in Pokémon Gold, Silver and Crystal. It belongs to the items pocket and is a useless copy of the actual TM04. It sells at a Poké Mart for 19660 Pokédollars.
The description of this item is "Attacks 5 turns with rising power."; the same as the actual TM04 (Rollout).