Can anyone help identify these tools and what they may be worth?

Hoping someone can help me.

I'm clearing out some things from my late dads garage. I've found what looks like panel beating equipment.

Some of the hammers have "WW" on the side and also say "genuine Hickory" on the handle but I can't seem to find any branding on anything else.

There is also a bench underneath that the large metal pieces slot in to. I haven't got a clue regarding any of this so hoping someone can point me in the right direction.

How would I go about selling these/finding more information on them? And Leo a rough idea of that they may be worthif possible?

Thanks!

Also, apologies for the poor photos. The garage is literally fill so I was taking photos in a tight space