Can anyone tell me what these are

[Spenc]

as the title I have been offered these items but not to sure what they are and if they are even useful thanks in advance

 

[headpatrolman]

The top three are slot wall displays. They have hooks that fit into the slotted wall to display stuff, usually clothing. The white tower is a women's eyewear tower I believe but I am not an expert. Very cool tower nonetheless. Not sure on the other piece, next to the tower. All great stuff.

 

[KillerCollector]

Get them all!