I,m new and I like to say hallo to all, I need an help to identify this vase, it is in my family from 30/40 years, I don't know where was found, it seems an acid made vase, there in not sign of a mark or signature, it is hight 25,5 centimeters, lower diameter is 10 centimetre, the weight is 550 grams, I'll thanks in advance all can help me.