I've done it already, but no information on FEP ,just name size and price, fep 3 the smaller version, fep 5 77 pounds, fep 8 110pound, fep 11 176 pound, fep 13 ???.
The strsnge thing is that this manufacturer have seem to be disappeared, no one know a thing about them ,no documents online , this his pretty sad , the only thing they left is anvils.