“Hummel: The Complete Collector’s Guide and Illustrated Reference” by Eric W. Ehrmann is a comprehensive resource for collectors of Hummel figurines. Published in 1976, this book provides detailed information on the history, production, and identification of Hummel figurines, which are based on the artwork of Sister Maria Innocentia Hummel.
 
The guide includes:
 
Illustrations: Detailed images of various Hummel figurines.
Descriptions: In-depth descriptions and background information on each piece.
Collector Tips: Advice on how to identify authentic Hummel figurines and avoid counterfeits.
Historical Context: Insights into the life of Sister Maria Innocentia Hummel and the development of the figurines by the W. Goebel Porzellanfabrik.
 
This book is highly regarded among collectors for its thoroughness and the quality of its illustrations. If you’re interested in Hummel figurines, this guide is a valuable addition to your collection.