Welcome to Just Answer! I wanted to let you know that someone has seen your question. It is late night here in USA where most of our Appraisal and Antiques specialists live. One of them will take your take your question in the morning. We thank you for your patience.
I will opt-out so that, when the other Appraisals and Antiques specialists go online, they will see your questions.
Please send images at your convenience and some detail on how you were provided the provenance or history of the flatware.