This is a  Fluid Reservoir / Tank and securing bracket  for the Brake Master Cylinder as fitted to some 88" and 109"  Land Rovers.

It has been cleaned,  and the fixing screws of the securing bracket have been freed off then lightly oiled.

It also includes the metal pipe from the tank to the Master Cylinder and the short length of hose.

It is strongly recommended that this short length of hose be replaced - the Part Number is 565668.