1970s Ohio State Jersey?

[OSUBucksCollector]

I picked up this jersey and was looking for some help and information. I believe it is from the mid 1970s (I am thinking 1976). I do not own any Ohio State jerseys this old so I do not have a reference to go off of. I first was wondering if Ohio State ever wore Russell Athletic. I know they have worn Champion up until Nike (could be mistaken). I am not worried as to whether it was game used or just team issued so really just seeing what people know out there. Just looking for some opinions and to educate myself further. I know there is a lot of knowledge on here. Thanks in advance!

[OSUBucksCollector]

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[OSUBucksCollector]

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