This item was the EverQuest reward for participating in the May 2010 Loot Tournament in the Legends of Norrath online card game.
http://forums.station.sony.com/lon/index.php?threads/question-the-most-popular-loot-last-year.48085/#post-384112
The poison proc is Contact Poison I.
(decrease HP by 5 [L1] to 141 [L35])
Edited, Jan 29th 2014 9:06pm by Oxgoad