2017 – 2021 Queen’s Beasts Proof Set. The Queens Beasts Proof Set is a great opportunity to add value and status to your portfolio. This silver bullion offers a fantastic and inexpensive option to diversify and stabilize your portfolio. These impressive 1 troy oz silver coins are produced with the highest standards. These are 1 troy oz silver coins. 1 troy oz of. 999 fine Silver per coin (x10). Complete with Coin, COA and Display box for each. Reverse: Queen Elizabeth II and Face Value. Welcome to Bullion Express! We provide new bullion at great prices. Below are some frequently asked questions. Yes, but only under certain circumstances. All items must be paid for within 48 hours. Will you combine items on multiple invoices? For this item and for select other items in our inventory, yes. We plan to be offering this service across all of our inventory soon. Although we do not accept return, we will do our best to make the situation right. Have a question about your device? We are happy to help. We will do our best to get back to you within 24 hours.