I'm slowly renovating our internal doors. Been trying to remove the handles, but at some point in the past someone has nailed the (sorry, don't know the technical terms) ball part of the handle on, rather than using a screw. (the nail is in the hole the screw would normally be.) I've tried using pliers to pull the nails out, but most are so deep I can't grip them without scratching the handles. Some I can't grip at all. I want to keep the handles intact as they are original, but they have to come off as they have plywood panels underneath, which I' trying to remove.
What are my options?
What are my options?