When was "Ferdinand I (?), King of the Two Sicilies, 1751–1825" created?

This artwork was created late 18th century.

What medium is "Ferdinand I (?), King of the Two Sicilies, 1751–1825"?

Ferdinand I (?), King of the Two Sicilies, 1751–1825 is Wax, colored.

Yes, Ferdinand I (?), King of the Two Sicilies, 1751–1825 is in the public domain and available for free download under CC0 license.

Ctrl K

Unknown Artist, late 18th century