James Ribbons Antiques has dated this piece to the 1750s.
The glazed top section definitely belongs to the bottom which is not always the case. This may be proved by the matching back boards (see photos).

The colour is original and can only be enhanced with more polishing.
All the drawers run smoothly, full working locks with original keys. Adjustable shelves to the top section and an interesting secretaire fitment.
All the rest of the glass is beautiful 18th century.
Measurements
23 ins deep
49 ins wide
91 ins high
For delivery charges please ask.
James Ribbons Antiques has dated this piece to the 1750s.
You can view the stock and full dealer information on the James Ribbons Antiques Profile Page