Do you love big bluegill?
Might be a Garcia fly rod.
You just have to try the line, cast and see what works best. That's how it used to be done. I'd start with a 6 wt line if it's fiberglass. My 6/7 wt Phillipson casts much better with 7wt than anything. 6 wt hardly loads it. 7wt it loads and shoots to the moon.
DAVID;; I TYPED IN; CONOLON FLY ROD;; IT TOOK ME ; TO E BAY; AND SEVERAL OTHER SITES THERE MIGHT BE WORTH CHECKING OUT FOR YOU. ITS ALWAYS BEST; TO TRY TO FIND OUT WHAT WEIGHT ROD YOU MIGHT HAVE; THAN ; ( LOAD UP ) A LINE THAT MIGHT NOT BE THE RIGHT LINE WEIGHT FOR IT;; IT COULD STILL LEAVE YOU GUESSING .
fiberglass flyrodders is about the best for this type of thing.conolon was bought by garcia in the 60s.