"Currently, this item has no function." - posted Sept 8, 2008. Speculation: It was probably used to give access to a quest for skills that are now available from the trainers. Madkaugh (talk) 15:48, 8 September 2008 (UTC) Retrieved from "http://wowwiki.wikia.com/wiki/Talk:Certificate_of_Thievery?oldid=1596750" Ad blocker interference detected! Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.