Cavers Antiques has dated this piece to the Victorian era.

The robe is 6 feet 7 inches tall..6 feet wide..18 inches deep.
The dressing chest is 6 feet to the top of the mirror..3 feet 4 inches wide..20 inches deep.
The washstand is 4 feet 6 inches high ..3 feet 6 inches wide 20 inches deep.
Cavers Antiques has dated this piece to the Victorian era.
You can view the stock and full dealer information on the Cavers Antiques Profile Page