I believe it's a most unusual style and quite rare. The condition is perfect with no dents nor dings and no tarnish.
1709 - LOUIS XIV SIGNED ROYAL MILITARY APPOINTMENT OF CAPTAIN GLACAN de MARIGNAC
1749 - Louis XV Signed Military Leave Order Regiment Brogile French Manuscript
LOUIS XV Signed 1751 Hussar Regiment Polleratzky Military Leave d'Argenson Rare
1758 - King Louis XV Signed Appointment In the company of Duchamp Royal Infantry
1753 - LOUIS XV SIGNED MILITARY LEAVE DOCUMENT – Regiment of Dragoons of Caraman
1754 - LOUIS XV Signed Royal Cavalry 7-Month Leave Montbarrey d'Argenson Rare