providentmetals.comは安全ですか？

I have ordered from Provident Metals twice, and each time they delivered exactly what I ordered in a timely and safe fashion. They have great prices on sliver coins, just a few percent over spot. Everything comes wrapped up carefully. I've done scale tests on everything, and a few specific gravity tests, and everything was genuine. They also have a good selection of coin and bullion collecting supplies, at competitive prices. I will continue to consider using Provident Metals for my future coin purchases.