Here is Hummel, the Complete Collectors Guide by Eric Ehrmann. This 1976 Portfnickstears to the dust jacket, tight binding, and complete pages.
Vintage 1979 Hummel Complete Collectors Guide Illustrated Reference
Hummel Complete Collector’s Guide 1976 HC and vintage Hummel catalogue
Vintage HUMMEL Complete Collector's Guide Illustrated Eric Ehrmann 1976
Hummel Complete Collector’s Guide 1976 1st Ed 2nd Printing HC DJ Ehrmann 12x9
Hummel: Complete Collector's Guide by Eric Ehrmann (1976)
