Simply put what I sent in didn’t match what was listed. I figured it out and let GC know. PCGS put the wrong mint/privy marks on the holders, a D was labeled as an O, an O was labeled as a CC, and a CC was labeled as an O. If you want an example this one hasn’t been pulled yet, though I let them know. Look at the mint mark… https://www.greatcollections.com/Co...0th-Anniversary-First-Day-of-Issue-PCGS-MS-69
I think you are in error with regard to your last remark. Naval Air always beats Army Air. But that said, I only submit one coin at a time. Costs a little more for shipping, tracked ability is worth it, Sull