Adamantite Bound Chest
From WoWWiki
Adamantite Bound Chest is a chest found only in Outland, in varies locations within Netherstorm, Nagrand, Blade's Edge Mountains, Shadowmoon Valley, and Terokkar Forest.
Patch changes
Patch 2.2.0 (2007-09-25): This chest found in the outdoor world now contain level-appropriate loot.
Patch 2.2.0 (2007-09-25): These chests will no longer contain Adamantite Bars.
