This program is over. Hope you didn't miss it! Browse other programs we offer Signed, Sealed, Delivered: A Party at the Postal Museum Smithsonian At 8The Smithsonian's premier 21+ After Hours Event Series Evening Program Thursday, February 13, 2014 - 8:00 p.m. to 11:00 p.m. ET Add to calendar iCalendar Gmail Yahoo Mail Outlook Outlook.com Code: 1L0034 Location: The National Postal Museum2 Massachusetts Ave., NEWashington, DC 20002Metro: Union Station (Red Line, Mass. Ave exit) Select your Tickets Resize text General admission tickets $15 in advance; $20 at the door, if available.VIP admission tickets $35 in advance.All sales final. No refunds. No exchanges.Must be 21 years old with valid photo ID to attend.