Mirror - Silver, Wood

Splendid Cartagloria, in which a mirror was created.
Very ancient object, dating back to the second half of the 19th century, of great weight and size.
It is a support mirror, Mercury (the characteristic signs of mercury mirrors) , but which certainly place it at least in the 1800s.
The signature of the master E. Cecconi is present, but I will admit that I was not able to decipher the stamp on the left well, I don't want to go too far with the attribution, given my uncertainty.
I'll let the more experts judge.
The mirror weighs approximately 1220 grams in total, I will also let you deduce the weight of the (full) silver of the Cartagloria sheet.
Truly exclusive object.