Einstein’s Theory Tested in Australia Postal Numismatic Cover

Limited to just 7,500

Contains Royal Australian Mint $1 uncirculated coin

Coin 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