| Image2 | |
| Cat Number | 526 |
| Description | Overland Telegraph Line |
| Denomination | 7c |
| Perforation | |
| Date Issued | 1972-08-22 |
| Variety | |
| Series | |
| Color | dk red, blk & lemon |
| Year | 1972 |
| Type | Commemorative |
| Image1 | |
| Ebaylink | https://www.ebay.com/sch/i.html?_from=R40&_nkw=Australia+stamp+526&_sacat=0&rt=nc&LH_Sold=1&LH_Complete=610 |
| ID | 610 |
| Sorter | 610 |