Took longer than usual but it didn't take as long as I thought it would after looking at all the comments before I started it. It seems you never have the right screw when you need it. That's why I go to a hardware store instead of Home Depot or Lowe's. Usually I only need one--or might buy 2, but not a bunch of them that I will never use.
Sometime back I needed ONE screw like the ones in our puzzle. Home Depot said I had to buy one Pound of these things. I did never needed one before that time and I've never needed one since then. I am not a carpenter.
Interesting Display! Very shiney Wood screws. I only know that because I just finished using wood screws to put up some plant hangers on my wood fence :)