An essential piece for any basketball historian: an authentic Larry Bird ("Larry Legend") hand-signed Boston Celtics jersey. The signature is pristine, executed in silver paint marker on the green back number. Authentication: This item carries the prestigious Beckett Witnessed designation. • Certification Number: WCI5429 • Witnessed Protection: A Beckett Authentication Services (BAS) representative was physically present to witness this specific signing. • Verification: Features a tamper-evident serial-numbered sticker on the jersey and a matching Beckett Certificate of Authenticity card.