

I was lucky and found this CALIV padlock. It's from a house built in 1930 so it could be very old.
I've never heard that name, maybe the manufacturer is long gone.
The lock is still working but I haven't found the key. I'll search better next time I go there.
It's a 4 pins lock. The body has a triangular section. Basically the plug has a cut side, it's "D" shaped. If you turn it 180 degrees, like in the second picture, it let you open the shackle. When you close it and turn the key, the round groove in the shackle is held down by the round half of the plug. A very simple and effective design, in fact the lock works like a charm!
I picked it with great respect since I didn't want to ruin it. Opening this lock after so many Years was a nice experience. It made me think about how could have been everyday life in that period...
Cheers
