New here can someone help me Age my Russian??

We bought our girls a Tortoise as they wanted a turtle and mommy didn't want to clean gross turtle/ fish tank..
So Vlad was purchased. The thing is I'm not sure he's a baby and imI'not sure how to tell his age. I'll post pics in this thread if someone could help me out. PLEASE AND THANK YOU
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Where did you buy him?
He’s not a baby, and almost definitely a wild caught adult. It’s impossible to guess their age, but he could be anywhere from 4-15+ years old.

Keep in mind that he require me a minimum enclosure size of 8x4 feet, and be sure to give these a read

Russian Tortoise Care Sheet https://tortoiseforum.org/index.php?threads/Russian-Tortoise-Care-Sheet.80698/

Beginner Mistakes https://tortoiseforum.org/index.php?threads/Beginner-Mistakes.45180/

My own opinion on this is simple, any tort male or female that is under 4 inches isn't likely to be older than 5 years from what I have seen. Beyond 5 inches it gets virtually impossible to tell...especially with males.

Looks to be in great shape for wild caught.