I'll be happy to answer to any question. Please, feel free to ask.
------------------------------------------------------------
An Italian pietra dura plaque by H. Bosi, Florentine.
This well known maker was a supplier of the Italian King !
Dimensions: 18 x 11,7 cm
Thickness: 1,2 cm
Period: 1850 - 1880
Very good condition.
Only a few chips on the sides, it could be framed !
--------------------------------------------------------------------
Here is a converter inches / cm to help you with the dimensions.