| Image2 | |
| Cat Number | 588 |
| Description | Radio and Gramophone Speaker |
| Denomination | 7c |
| Perforation | |
| Date Issued | 1973-11-17 |
| Variety | |
| Series | |
| Color | dull blue, blk & brn |
| Year | 1973 |
| Type | Commemorative |
| Image1 | |
| Ebaylink | https://www.ebay.com/sch/i.html?_from=R40&_nkw=Australia+stamp+588&_sacat=0&rt=nc&LH_Sold=1&LH_Complete=675 |
| ID | 675 |
| Sorter | 675 |