No problems Ben. Glad you thought they're worth salvaging - better than them going into the rubbish.
As I described to you, there are many flaws in them, and they will need a bit of cleaning up/finishing before they're useful.
The lighter one is Paulownia, the resin is polyester (from a hardware store) and the screw tabs are just small fin panels, cut and glued to the wooden "blank" before adding 3 layers of glass to each side of the whole lot.
But I will ride it as is ...maybe it will be good with the extra weight and thickness to slow the mal down / hold it in , possibly for some noseriding attempts ? I guess that time will tell, eh ?
cheers mate !
ben
p.s.-
this "may " interest you ?
Craig , who I photographed surfing today , was riding a board with these ... [THREE C Drive fins ?!]