Morpheus1967, you should be on Jeopardy! You are correct, I have a 1995 W Proof Silver Eagle purchased at auction, graded PR-70 by a grading company I never heard of, RNG. I searched RNG online and have only found one page from 2012,"Royal Numismatic Grading". At any rate, under my 10x loop and with my poor eyesight, there are no obvious defects on the coin. I have no information on RNG, but the environment that they slabbed this coin in was not very clean. Not visible to the naked eye, but under the loop there is a lot of dust on the surface of the coin. I will be sending this in with a group of 30 other coins in the NGC, and like many others here have said, I will have my fingers crossed! I also have a 1787 Massachusetts half cent I'm hoping is genuine. More nail biting!