Items lost at a performance are taken to the administrative offices the next day. Call 206.625.1418, Monday–Friday, 10 a.m.–5 p.m. Or e-mail lostandfound@5thavenue.org with the subject line “Lost & Found.” Please include your name, phone number, seat location, and a description of the item. Lost & Found items are stored for one month, and then donated to charity.