He is the secondary character who has the antique shop. At the first glimpse, Mr. Charrington is an old man who is on historical past. This kind personage is beside the point of the Party. In the second part, we are the witnesses of the great growth of the Mr.Charrington as he becomes the member of the Thought Police. As it turned out this old man worked under disguise, and all time was observing the actions of the citizens. Winston was first friend who has bought a pen and notebook at his shop. This episode helped old man reveal the inner conditions of Party.
Mr. Charrington in the Essays