These 3 little guys which dont weigh very much. They say no PCB but not sure if its worth cracking these open as they don't weigh much
The 2 on the right are oil filled capacitors, nothing of value inside.
I'd throw those in the steel shred pile.
The cover is either cast or extruded alum. and the transformer you can take a
saw and cut off the windings on one end. Take a punch or large screwdriver
and punch the windings thru to the other side.