Tom Scott Antiques has dated this piece to the 19th Century.
There are some notches out of the back corners to the marble tops that look very like there was an up stand for a mirror perhaps.

The condition is good to both tables and they fit to the wall with a single screw fitting ( which I will add to the tables for you ). The marble top on the left console table has a pale stain or mark to it, but doesn't really detract as they are such a decorative pair of tables and draw your eye down to their amazing legs!
Measuring:
35 1/2 inches or 90 cm high
17 1/4 inches of 44 cm wide
15 inches or 38 cm depth
Tom Scott Antiques has dated this piece to the 19th Century.
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