? Byron Ferugson Woodsman longbow

[pappy]

I have a good friend that found one of these at a yard sale,looks to be in good shape except for the string,needs one. It says on it #1140 I think that is the number and has Byron's signature on it.It is 68amo 50@28 and has Woodsman Hunter and hand made written on the belly.Any one have any idea how old this is or what it is worth,He didn't give much for it I am sure ,I really don't know much about glass bows,any help would be greatly appreciated.
   Pappy