Pnc Australia Post | Einstein’S Theory Tested In Australia Postal Numismatic Cover

Einstein’S Theory Tested In Australia Postal Numismatic Cover
Limited To Just 7,500Contains Royal Australian Mint $1 Uncirculated Coincoin Contains Envelope Privy Mark
The Wallal Centenary: Einstein’S Theory Tested In Australia Postal Numismatic Cover Is Highly Collectable, Featuring An Australia Post Envelope Privy Mark On A Coin From The Royal Australian Mint. The Printed Mystamp Is Postmarked – First Day Of Issue | 8 September 2022 | Wallal Downs Station Marble Bar Wa 6760
Pnc Issue: 2022 Issue 15, Limited To 7,500