My other new to me Parker

[B. Dudley]

I suspect that the finish may not be as glossy as it looks. Might just be the lighting. As long as it is an oil finish on it, the value would not be effected much. If it is finished with Urithane, it would be more of a detractor.
Either way... it looks like you might have a lot of nice Color left in the metal. More pics please if you want.

[Bill Murphy]

I stand by my comment. It's a nice gun. Congratulations.