Just received both of my 2021 Peace Dollars this morning after dealing with incompetent government employees for a month. Looking at them under a 6x lighted magnifier both would, in my honest opinion, come back proof 70. While the older velvet lined clam-shell box would have been more welcome, the current isn't as bad as I've heard mentioned. They serve the purpose well enough.  

Congrats on your purchases! I didn't even bother trying to get them, partly because I knew they would be a hassle, and partly because they were so pricey

I was considering getting the Peace dollar but backed out. I'm glad that you're happy with your purchases....even though it took a while to get them. I bet they're beautiful in hand.