WW1 Britain Italy France Belgium Russia micro mosaic patriotic flag brooch

A very rare First World War period "Micro Mosaic patriotic flag brooch", small mosaic pieces of glass finely worked to make the Italion Flag, Union Flag, France, Russia and Belgian Flags all set within a gilt backing. Very good condition, original pin fittings.
Width 24mm.
Height 17mm.

Code: 12163