100% AUTHENTIC. MEASUREMENTS ARE AS FOLLOWS: ARMPIT TO ARMPIT WIDTH IS 22 1/2" INCHES AND TOP COLLAR TO BOTTOM SEAM IS 32" INCHES. JERSEY IS IN CRISP/CLEAN MINT PRE-OWNED VINTAGE CONDITION. ZERO WEAR, TEARS, FADING, DEFECTS, ODORS, OR STAINS! ALL SEWN AND STITCHED LOGOS. 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 WELL PROTECTED IN A MAILER 1ST CLASS WITH TRACKING WITHIN 24 HOURS OR LESS AFTER PAYMENT IS MADE. THANKS FOR LOOKING! TIM