Cars, or LEGOs, or balls, whatever YOUR child play(ed) with in a bell jar memories on a shelf....
Oh! What a cool idea. I will have to steal this for Aiden's Cars bedroom.
A Daily Dose of Davis: Ta Da! The Bookshelf is Done!
Vintage Car Transportation Print Beep Vroom Boys Nursery Wall Art Decor, 8 x 10. $22.00, via Etsy.