Vintage T-Shirt Forum & Community Authentication Appraisals

Would this be considered a Dorsett jersey? It the pics show the front, but the back has the same numbers just a bigger font, no name. I found this in Texas to btw, if that's even relevant. Also, I know the era is 1980s but is there certain terminology to help specify the era, ie; blue bar. Thanks for any info in advance!

The colors and number are right...but the smaller numbers - could just be a homemade version. Worth mentioning in the listing though. Need someone with sports jersey expertise to chime in. Is it large enough to be worn with equipment?

I wear size large modern and considering its vintage it fit perfect except for the length. I figured it might be homemade prints.