I'm looking for clues in a room full of antiques & memorabilia. There are a few people sitting in the room and I question them to no avail about the person I'm looking for. A friend steers me to a handful of products on a shelf that are all celebrating the company's 18th anniversary. It's also the 18th anniversary of the murder I'm trying to solve. I question the people in the room again about the owner of the company and someone points me to a certificate on the wall. I look for a name and address on the certificate.