How do you remove a 70s doorknob with no obvious external screws?

How do you remove a 70s doorknob with no obvious external screws? remove door knob no screws no slot In this video I'm removing a door knob that doesn't have any visible screws remove door knob no screws no slot In this video I'm removing a door knob that doesn't have any visible screws

remove door knob no screws no slot show you step by step,how to remove and install a new door lock handle knob Even if your

what is a progressive slot machine I was trying to be independent and do this, but I installed the latch and the door plate, I then I scratched my head many times trying to figure out how to get the latch and knob apart on