For you bighorn experts, let's play the annuli game

#5
5.25.2020

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Not sure I'd even came across the word 'annuli' before, so I'm certainly no expert. If anyone gets bored enough, indicate the rings with an arrow, etc. please. Some rings seem very distinct and others I just don't see.
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Is this a 7.5 year old?
 
I am also no expert but enjoy attempting to identify the rings.

I think you have a very good example of an easy to identify 7.5 year old.
 
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