|Release||20 August 2003 (Update)|
|Removal||10 February 2004 (Update)|
|High alch||6 coins|
|Low alch||4 coins|
|On death||Dropped on death|
|Examine||Exchangable at Yanille for 5 super defenses|
A super defense potion certificate was an item from RuneScape Classic that was created by using five super defence potions on Sidney Smith. This was before players could note items, so this was the way to trade items in large quantities. It could be turned back into five super defence potions by using it on one of the certers.
|Potions & misc.||