Mother-of-pearl silver metal box characters soldiers gallant scene nineteenth couple

Small square section box in finely chiseled and filigree silver metal decorated with characters (soldiers) greeting each other at the entrance to a castle, on the other a mother-of-pearl plaque engraved with a gallant scene with a shepherdess and a young man under a tree, from the 19th century.
This box is in overall good condition.
A note: some dirt and wear on the metal, small accidents and gaps in the corners of the mother-of-pearl, wear of time, see photos.