Australia
0.42 - 0.5$
price on 13.12.2022
| Country: | Australia |
| Type: | Postage stamps |
| Series: | Architectural landmarks |
| Nominal: | 10 c |
| Year: | 1973 |
| Material: | KP5D paper - chalk coated with Helecon |
| Size: | 38 x 25 mm |
| Perforation: | comb 14¼ x 14 |
| Mintage: | 6,800,000 |
Architectural landmarks
 Opening of Sydney Opera House 0.14$ |  Buchanan's Hotel, Townsville 0.42$ |  Como House, Melbourne 0.48$ |  St James' Church, Sydney 0.53$ |