Rowney box.

Right for my Birthday I got parcel from UK with this adorable black metal box. It is watercolor set, I think pretty old. I didn't try colors yet, I'll see how it responds to the water brush and I can always  replace it with watercolor from the tube, I have some from old times.

It contains 27 half pans and removable metal palette, I like few compartments for brushes, eraser and sponge. Paper insert with color chart. I think it would be fun to take on trips to draw. Interesting what year this box was made?