The life of N1669 Dorna Loon. Design: Mark 8, designed by: Ian Proctor in 1958
Previous boat names: Candida, Lizard.
Currently on ebay;
https://www.ebay.co.uk/itm/National-12-Mk-8-Classic-Sailing-Dinghy-built-in-1958-with-Launching-Trolley/303277084751?hash=item469cb9104f:g:nI0AAOSwfzVdc6a2