This booklet - IWC's 'The Gnomes of Schaffhausen' is a rare item from the 60s/ 70s. 
In English, it is 24 pages and provides a fascinating insight into the brand's history and showcases their products from that era. 
Featuring illustrations and descriptions, this booklet is a must-have for any collector or enthusiast of IWC watches and their legacy. 
It is a valuable addition to any library of horological literature.
The photos are an accurate representation of the condition of the booklet.
Any questions please message me.