This is a lovely Art Nouveau period cameo glass vase.
Signed Charles Vessière Nancy.
Dimensions:
Hight: 10,8 cm.
Diameter: 4 cm.
Diameter of top: 1 cm
Period: 1900 - 1910
NO CHIP , NO CRACK , NO HAIRLINE , NO REPAIR
Here is a converter inches / cm to help you with the dimensions.