Twelfth, ninth and eighth impressions, housed in the publisher’s slipcase. Publisher’s original red cloth bindings, lettered gilt, in the original dustwrappers, housed in the publisher’s slipcase.
 
A near fine set in very good dustwrappers, very clean and bright to the covers, but rather brown to the spines. The set is a little musty. This slipcase has a short split.
 
This is the sixth state of the publisher’s slipcase, and was on sale between 1961 and 1964 at 63s.