The stamp and coin cover is highly collectable, featuring a pictorial envelope with the Australian 70c stamp and New Zealand $2.00 stamp from the ANZAC: Australia - NZ Joint stamp issue.
The coin is a 50c New Zealand coin.
The Australian stamp is postmarked First day of issue | 7 April 2015 | Canberra ACT 2600
The New Zealand stamp is postmarked First day of issue | 7 April 2015 | Wellington, New Zealand
This overprinted Stamp and Coin cover for the Sydney Stamp Show. The show was held 16th - 19th April
This overprint was limited to only 1000 covers