Yeah, I got into Yale. Big deal.

We've won security. You can all go home now.

Odell latch keys were most often used for communal doors to provide a level of security at a time when proper locks were much more expensive and the keys were much larger, making them hard to carry around.

While I knew these were used in Glasgow, I've never found one of their distinctive keyhole plates before. The Odell Night Latches, which these keys fitted into, are almost impossible to find.