What is this? On the front of a home built in WV, US, in 1920. The knob spins, but the gears don’t!
A questioner said: What is this? On the front of a home built in WV, US, in 1920. The knob spins, but the gears don’t!… Read More »What is this? On the front of a home built in WV, US, in 1920. The knob spins, but the gears don’t!