Don't know who wrote the signature, it looks like just a set of measurements, I think the 94 indicates the year, that makes them 18 years old and only fair condition.
If O'fish'l fins still exist I'd email them a picture if you really want to find out.
Try this link; http://www.ofishl.com/index.html
As to worth. Not much and then only if you have that fin system, the only way to get comparative worth is to stick them on Ebay and find out what the market will bring.
I've taken up troll hunting just for fun, instead of a rifle I'll just use a pun!