Hello can anyone tell me if this dime seems to show another reed? What type of error would it be, and any value to this coin?
That's a nice example of 'Collar Clash" The obverse (top) Die was slightly mis-aligned, and when it came down, it hit the reeded collar, instead of coming directly down on it. The reeding from the collar was transferred to the edge of the die, which struck your coin. Not rare or valuable, but a nice example of something going wrong with the minting process.
I agree with Collar Clash. Neat but nothing major. No premium for that. Here is some information found on Fred Weinberg's website. He is the gentleman who answered before. http://www.error-ref.com/collar-clash/