Wareing Trench Coat

[Pixieanne]

Can anyone give me any information on a long brown leather coat made by Wareing. It is approximately 49" long, double breasted, horn buttons and fully lined with a camel/yellow thick wool fabric. Two side pockets and an inner pocket lined with soft moleskin. It weighs over 3kg and although the leather has a real aged appearance, it is incredibly supple.
I would like to know it's use and value please.
Have tried to upload some photo's, but have not been successful, sorry but I'm new here.