We can confirm this is an original period enamel sign.

Atkins sign is a reproduction as is the Pears soap and Goanna, however these show genuine wear and age but are on galvanized sheet. The Eye-Gene, B-Tex and Kutnows are vitreous enamel on heavy gauge plate and most likely have twenty years of age. A good selection of signs that are decorative, none of which we believe have been made in the last ten years.