1931 6d Kingsford Smith's Flights stamp on letter
60 c 1981
Australia
| Country: | Australia |
| Type: | Postage stamps |
| Series: | 50th Anniversary of Australia-UK Airmail Service |
| Nominal: | 60 c |
| Year: | 1981 |
| Material: | Litho chromo paper (104 gsm) with Helecon |
| Size: | 38 x 27 mm |
| Perforation: | comb 13¼ x 13 |
| Mintage: | 7,500,000 |
50th Anniversary of Australia-UK Airmail Service
 1931 6d Kingsford Smith's Flights stamp 0.15$ |  1931 6d Kingsford Smith's Flights stamp on letter |