Orvis 50A
 

I was needing some information regarding a couple of things. 1) When
was the Orvis 50A spinning reel made and 2) What are current values
for these reels(in excellent condition with original manual). I was
given one last summer and only recently realized that they would be
considered collectible. Any additional information concerning this
reel and why it is considered collectible would also be helpful. Any
help would be appreciated!