I have a similar one, in fact it started my collection of glass rods.. before that I just had fishing rods, some of which were glass ;-)

here's the thread on it. The micro-ferrule and the Granger-style reel seat narrow down the possible years..

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That is in incredible shape. I just bought a 7wt I’m going to post about because I have questions!

It's a real dandy! Hard to tell if it's seen any time on the water. If so, it was very well cared for.

Nate