This mysterious package, sealed up on Aug. 26, 1912, has been kept in a museum in Gudbrandsdalen, Norway, for the last 100 years. Curators there have no idea what was inside it, and know only a little about the man — a local political figure — who packaged it up. But they’re finding out RIGHT NOW. (Well, they’re giving out awards and doing traditional dances right now, but soon, time capsule!)

Here’s a video about the enigmatic parcel, which may kind of make you wish they weren’t opening it: