Is this An Error on a 1985 P Roosevelt Dime

Hi everyone, I hope all is well. This dime on the obverse left side rim looks like a gear/teeth mark opening as if it was not properly finished. So is it just me that the reverse side looks a bit putty as if it was struck again or they were all made to look that way that year? Your opinion is greatly appreciated. Thank you and have a great day!

 

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Yes. It's a minor error called a Collar Clash.
It's a common issue on many reeded coins.
The appearance on the rim is caused by a slight Misaligned Die Strike. Also a minor and common issue.

 

Yep, paddy is right .... collar clash

 

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Thank you so much!