Pair of decanters silver vermeillé Minerva crystal engraved Napoleon III nineteenth

Pair of crystal decanters engraved with foliage and stylized patterns, finely chiseled and openwork vermeillé silver frame, decorated with flowers, foliage, latticework and shells, mounted on a round plinth with interlacing frieze, Minerva punch (1st title) and goldsmith GB, Napoleon III XIXth century.
These decanters are in good condition and are of good quality. Hallmarked see photos; the GB goldsmith's mark (with a beehive?) is not identified.
A note: wear of vermeil in places, some scratches and wear of time, see photos.