Enamel box from Longwy

Enamels of Longwy square box with cut sides with multicolored patterns on a blue background.

"Hand decorated - Shape: 119 Lx? - Decor: 792"

Dimensions: 11.3 x 11.3 x 6.8 cm

Condition: see photos. Note: coloring inside and under the box does not alter the liveliness of the colors on the outside of the box.