| Image2 | |
| Cat Number | 1720a |
| Description | |
| Denomination | |
| Perforation | |
| Date Issued | 1999-01-22 |
| Variety | pair #1719-20 |
| Series | |
| Color | |
| Year | 1999 |
| Type | Commemorative |
| Image1 | |
| Ebaylink | https://www.ebay.com/sch/i.html?_from=R40&_nkw=Australia+stamp+1720a&_sacat=0&rt=nc&LH_Sold=1&LH_Complete=2204 |
| ID | 2204 |
| Sorter | 2204 |