Things You'll Need
Instructions
Print out a reference guide of Hummel markings from the website Antique HQ or Online Collectibles. Read through the descriptions of the Goebel trademarks and date stamps. The trademark design determines the figurine's age.
Find the Goebel trademark by turning your Hummel figurine over and checking the underside. Every authentic M. I. Hummel has an official Goebel trademark on its underside. The trademark's design has varied since 1935.
Compare the trademark on the underside of your Hummel to the trademarks in the reference guide. Match your Hummel's trademark to one under a year or year range. From the design of your Hummel's trademark, you will know when it was made.