"Compass Signed Rochette Jeune, Au Griffon, Paris."
Rare compass signed ROCHETTE JEUNE, AU GRIFFON, QUAI DE L'HORLOGE IN PARIS First half of the 19th century. The brass plate measures 24.5 cm. x 13.2 cm. It is in its original box. Good working condition, a very, very small dent on the ring, not easy to photograph. 
Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato