Penn International 2.5 Reel 6'9" Though it is labeled as

Though it is labeled as a 6wt a line size down (sometimes two) is usually best with Orvis rods

This indicates very little use

preventing line backlash when stripping line or when a fish makes a run

For sale here is a T&T - Thomas and Thomas catalog from 1977

and labeled tube

Penn International 2.5 Reel 6'9" Though it is labeled asA Penn International 2. 5 model fly reel, approximately 3 5 16ths diameter and set up for LHW. Direct drive. Near mint condition with just the tiniest trace of cosmetic wear here and there. It could not have been fished much. Black anodized frame and spool with the spool ported. The drag is adjusted via a dial on the backplate. Serial number H931549. Made in the USA. The reel weighs 9. 8 ounces on my scale. It comes in its original pouch.