I was looking for a fin cam finlock and came across a picture of one on Surfresearch.com.au
Go to the website and into their catalogue menu and then into the fins section. Tonnes of pictures with information alongside about many of the older single and twin fins Swaylockers are constantly posting about. It’s a great resource and will no doubt jog some memories and fire up some debate about who should have credit for what and when.
There’s also a section on Paipo’s and the board’s section as well.