Do NOT send proofs off for grading until you watch this video! You will learn some important facts about proofs that will help you. Also learn how to value your proof coins.
Should you get your coins graded? https://youtu.be/2LnpIMZYna4
Should you Send Proof Cents For Grading? https://youtu.be/TK9nsQU2pwo
How To Submit To PCGS https://youtu.be/6WrW963i8y0
How To Submit To NGC https://youtu.be/NbtN5b9sGTg