6 Most Valuable Hummel Figurines You'll Want to Know About | LoveToKnow
The Official M.I. Hummel Price Guide: Figurines & Plates (Hummel Figurines and Plates): Von Recklinghausen, Heidi Ann: 9781440237133: Amazon.com: Books
The Official Hummel Price Guide: Figurines & Plates: Von Recklinghausen, Heidi: 9781440211522: Amazon.com: Books
Hummel Figurines: Price List, History and Rare Examples
Hummel Figurines (Price List and Value Guide)
6 Most Valuable Hummel Figurines You'll Want to Know About | LoveToKnow