Dr Martin Rundkvist is a Swedish archaeologist, journal editor, public speaker, skeptic, atheist, lefty liberal, bookworm, and father of two. This is the world's #1 archaeology blog according to 
Raine Borg has an amazing web site about locks and keys through history. And it so happens that he's made reconstruction drawings of how keys identical to the one me and Per Vikstrand found in Torstuna recently were used. It's not a padlock key: it's most likely for a lock mounted permanently inside the lid of a chest or a door.
Lena Thunmark-Nylén's Die Wikingerzeit Gotlands informs me that the key type dates from the 11th and 12th centuries. Thus, alas, a bit too late to tell us much about pagan activities in the Field of Thor.
Thanks to Raine for permission to reproduce his drawings and to Tobias B. for tipping me off.
[More blog entries about archaeology, Sweden, medieval, middleages, locks; arkeologi, lås, medeltiden.]
Humanities & Social Science
Comments
I don't quite get it: the key is supposed to pull back the bit of (bifurcated?) spring steel so that it's possible to slide the bolt out? But the slot that the key fits into doesn't seem to the key to go anywhere near the spring...
Posted by: Michael | April 30, 2008 11:22 AM
Nonsense! It's a kind of heretical Ankh. Turn it so the loop is on top and hang it vertically and it's a representation of the head and torso of a bodybuilder flexing her arms. Clearly it was an amulet owned by someone who was devoted to the goddess of tough love.
(if you believe this I got a bridge in Brooklyn I'm trying to unload real cheap...).
Posted by: Ian | April 30, 2008 12:44 PM
Michael, the keyhole is actually T-shaped, though the central pillar of the T is obscured by the bolt-and-spring.
Posted by: Martin R | April 30, 2008 3:39 PM