A brass and enamel half size compass orrery by Eugene Ducretet, Paris, late 19th century, the compass with a silvered dial, the sun represented by a candle with brass winding mechanism, mounted on a wooden base with brass plaques reading 'Cosmographie de Girod La Maison E Ducretet & Cie a Paris, Rue Claude Bernard 75 est seule Concessionaire pour l'Exploitation de cet Appareil' and 'E Ducretet Et Cie Paris', 42 cm high