Aubin Olivier
file:Aubin Olivier.jpg|thumb|150px|Aubin Olivier, depicted by Léonard Gaultier
Aubin Olivier was a French engineer who introduced use of the screw press coin minting technique to France. To reform French coinage, Henri II sent Olivier to investigate press technology being used by an Augsburg goldsmith. Olivier subsequently established the Royal Mill Mint on the Île de la Cité in Paris.