Unprecedented attraction! Unique and novel performance!! All the talents!!! For one night only!!!! Be in time! By special desire, and under distinguished patronage, and for the exclusive benefit of the Superintendent, on Wednesday evening, May 16th 1855, will be presented ... "Delusion!", or, "The Genii of the Silver Vase, and Sleiven Slaver" ... The evening's entertainments will conclude with a new and laughable extravaganza to be entitled "The Invisible Chief Clerk!, or, Pedant in stilts". / Onehunga "Free Press".