Have a older Shirley Temple doll with eg on the back of neck what does it mean?

The "EG" on the back of your older Shirley Temple doll indicates that it was manufactured by the Effanbee Doll Company, which produced the dolls during the 1930s and 1940s. This mark helps identify the authenticity and age of the doll, making it a collectible item for enthusiasts. If you're considering valuing or selling the doll, its condition and any original packaging will also significantly impact its worth.