More to explore:
industrial shelf / display box.
Boxes with legs? Transport and display
credit: The Scout Mag store display saipua, note the step ladder
Housewares by Creature Comforts, via Flickr
toy rainbow... This is what my middle child will probably do in her future children's playroom... and heaven HELP the child if they put one toy back, out of place... lol.
Collected | A One-of-a-Kind Design Auction at Christie's - NYTimes.com
metal grate as display board
Decorative external closet // gold