Sought-after invitation card to Prince’s 27th birthday party at Prom Center in St. Paul, Minnesota, on June 7, 1985. The stylized invitation, measuring 5.5 x 4.25, admits the recipient and one guest for an ‘Around the World in a Day’ masquerade ball and costume contest, clearly stating along the bottom, “No costume—No Admittance.” In fine condition. The consignor organized the extravagant event for Princewithin three weeksnotice. From the collection of Prince’s former assistant.