100% AUTHENTIC. MEASUREMENTS ARE AS FOLLOWS: ARMPIT TO ARMPIT WIDTH IS 22" INCHES AND TOP COLLAR TO BOTTOM SEAM IS 29" INCHES. JERSEY IS IN CRISP/CLEAN MINT PRE-OWNED VINTAGE CONDITION. ZERO WEAR, TEARS, FADING, DEFECTS, ODORS, OR STAINS! NO CRACKING/PEELING!!! SMOKE/PET FREE HOME. SEE PHOTOS AND CLICK "ZOOM" FOR A CLOSER LOOK. CHECK OUT MY FEEDBACK AND THEN BUY WITH THE UPMOST CONFIDENCE. ITEM SHIPS USPS 1ST CLASS WITH TRACKING WITHIN 24 HOURS OR LESS AFTER PAYMENT IS MADE. THANKS, TIM