Tom Scott Antiques has dated this piece to the 1880s.
Internally the cupboard is lined with its original marble, although the top marble has been replaced at some point for the current dark charcoal grey which works well with the rosewood.

Unusual being fully finished to the backs, so they can free stand if you were considering them as sofa side tables too.
Good condition to both pieces with some lightening to the tone of one, but only really noticeable when they stand directly next to each other when photographed!
There is currently one key, but I will try to find a suitable second key.
Measuring:
30 1/4 inches or 77 cm high
14 1/4 inches or 36 cm wide
23 1/4 of 59 cm deep front to back
Tom Scott Antiques has dated this piece to the 1880s.
Specialist dealer in french & english decorative furniture and interiors
You can view the stock and full dealer information on the Tom Scott Antiques Profile Page