Refurbished Mixed Medium Box

I am so excited to offer this piece for sale. I found an old carpenters box cleaned it up and painted it to give it a whole new decorative look. When closed it's just an old wood box. But opened it's a wonderful piece of art.  The lid has a painting of a horse looking right at you. The painting was done on canvas board then trimmed to fit. I took those colors and stained the bottom inside of the box. Added a chain to keep the lid from falling backwards. 
 

The question now is what would you place on the inside. For the photos I placed plants in side but wow whatever you wanted.

***dimensions are not exact as this old wood box is not perfect. 
closed the box is about 27.5 long x 8.75 x 4.5. 
the inside lid has 5 compartments measuring about 4 of them 4 x 4 the larger area is about 18 x  8.

******other than cleaning the box and oiling it  I did nothing else to it so the worn from years of use is still evident. The box is not perfect 

***** please ask questions before you purchase , I am here to help if you are wondering about anything. Also note it's the painted box only not the items added for the photos.