Eichenlaub des Orden vom Zähringer Löwen

This beautiful oak leaf device  is a replica of the device awarded with the German Duchy of Baden Order of the Zaehringer Lion Knight and Commander grade for exceptional merit

The order was established in 1812 by Großherzog Karl Friedrich of Baden.  This grade of the award was given from 1815 through the end of WWI. 

The device  measures 20 X 23 mm and has mounting prongs on the reverse side for attachment to the ribbon.