Peter, VK4COZ got in touch and his material forms today’s “DX Shoebox” feature. He writes:

This has been in the shoebox a very long time! A group photo after the Radio Society of Zambia AGM in Kitwe in 1975 or 1976. In the photo, left to right standing: 9J2LK, 9J2BO Brian, 9J2WR (SK), 9J2BB (SK), ??, 9J2PH Peter (G3ZXY and also VK4COZ), 9J2KP. Kneeling: 9J2LK. Of these, 9J2BO is still in Zambia and very active on CW. I am in Brisbane and still active as VK4COZ, the rest are SK or inactive as far as I know.