I'll be happy to answer any question: feel free to ask.
This is an unusual antique letter opener.
In a shape of a shoe !
Sorrento ware !
From Italia
Dimensions: 20 x 4 cm
Hight: 2,5 cm
Period: 1880 - 1900
Little missing , please see pictures:
AUTHENTIC !
Here is a converter inches / cm to help you with the dimensions: