There is a small exhibition of Co-Operative Party material at the People's History Museum.
It is located in the Processional Way, which is to say in a corner on the ground floor. Worth a look before you go to the Demon Drink : Temperance exhibition.
It is on until Monday 5th November, and the museum is open 7 days a week.
"this display examines the story of the Co-operative Party; taking the visitor on a journey from its origins within the co-operative movement to the growing political power of its parliamentary members and the 1927 agreement with the Labour Party."
I took numerous photographs, for this is material that you don't ofter get a chance to see. See Flickr set.
So top marks to the PHM for delving in the archives and giving the memorabilia an airing.