This wooden box with brass accents has a tray that can be removed and 4 brushes with fine bristles. The box has a handle which moves back and forth to allow you to either carry the box or remove the tray. The box measures 1-1/2" across x 1" deep and stands 1-1/8" high. The brushes are between 5/8" and 1".
Looks to be hand made, but no marks.
See additional photos for more detail.