"Abbe's Camera Lucida By Dumaire"
Abbé's chamber lucide for microscope signed by Dumaige, manufacturer in Paris. This microscope accessory can be dated around 1890, shortly after the invention of this universal chamber lucide by Abbé and built by Zeiss in Germany. The present French example built by Dumaige is in perfect condition: its mirror and prism work perfectly, and it has kept its two filters. All preserved in its small transport box measuring: 12.5x7x4cm. 
Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato