100% AUTHENTIC. MEASUREMENTS ARE AS FOLLOWS: PIT TO PIT WIDTH IS 21" INCHES AND TOP COLLAR TO BOTTOM SEAM IS 30" INCHES. JERSEY IS IN CRISP/CLEAN NEW/UNWORN MINT CONDITION WITH ALL TAGS ATTACHED! ZERO WEAR, TEARS, FADING, DEFECTS, ODORS, OR STAINS! NO CRACKING/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 WITHIN 24 HOURS OR LESS AFTER PAYMENT IS MADE. THANKS, TIM