What was the reason for the embossed seal on NJ License plates in 1908?

The embossed seal on New Jersey license plates in 1908 served to authenticate the plates and signify that they were officially issued by the state. This was part of an effort to standardize vehicle registration and enhance identification, as the popularity of automobiles was rising. The embossed design made the plates more durable and difficult to forge, thereby improving law enforcement's ability to track vehicle ownership.