I've seen this described but never seen one and this is the only photo available. Apparently they (top left two) are marked 1968 and 1970 with the Australian Broadarrow. Can anyone tell me what these are?
https://2img.net/h/i1146.photobucket.com/albums/o524/janner7/australian%20rucksacks_zpsqvx6x4uh.jpg
many thanks
https://2img.net/h/i1146.photobucket.com/albums/o524/janner7/australian%20rucksacks_zpsqvx6x4uh.jpg
many thanks