FB Antiques has dated this Mahogany Breakfront Bookcase to the Georgian era.
All of the drawers and cupboards are fitted with Bramah Locks, and the piece is in excellent condition having been refinished using traditional methods.

Bramah locks were designed by Joseph Bramah in 1784, a true innovator of the time. Bramah locks were renowned for their resistance to lock picking and tampering. Famously, the company had a "challenge lock" on the front of their shop from 1790. The lock had an inscription stating:

"The artist who can make an instrument that will pick or open this lock shall receive 200 guineas the moment it is produced."
The challenge lock remained unpicked until the Great Exhibition of 1851, where Alfred Charles Hobbs, an American locksmith, picked the lock, managed to pick the lock after spending 51 hours trying to do so. This lock is still on display at Science Museum in London.
Measures: Width 71.75", depth 26.5", height 77.75".
FB Antiques has dated this Mahogany Breakfront Bookcase to the Georgian era.
You can view the stock and full dealer information on the FB Antiques Profile Page