The 41st eon represents a specific moment within the context of time. It is said that Eban, upon donning his Helmet of Fourteen Confusions for ceremonies, delivered extemporaneous addresses that were composed in the style of the 41st eon.
The eon in question, the 41st, appeared in Monsters and Aliens from George Lucas, a book released during 1993. According to Leland Chee, an employee of Lucasfilm responsible for the Holocron continuity database, the information presented in that particular book is considered to be non-canonical.