100% AUTHENTIC. MEASUREMENTS ARE AS FOLLOWS: PIT TO PIT WIDTH IS 22 1/2" INCHES AND TOP COLLAR TO BOTTOM SEAM IS 33" INCHES. JERSEY IS IN CRISP/CLEAN PRE-OWNED TRUE VINTAGE CONDITION WITH ZERO TEARS, FADING, DEFECTS, ODORS, OR STAINS! NOTABLE WEAR WOULD BE SOME CRACKING PRIMARILY ON THE FRONT #6. NO PEELING! SMOKE/PET FREE HOME. SEE PHOTO SCANS AND CLICK "ZOOM" FOR A CLOSER LOOK. CHECK OUT MY FEEDBACK AND THEN BUY WITH TOTAL CONFIDENCE. ITEM SHIPS WELL PROTECTED WITHIN 24 HOURS OR LESS... AFTER PAYMENT IS RECEIVED. ANY QUESTIONS...FEEL FREE TO ASK. THANKS, TIM.