Usain Bolt signed pre-2012 London Olympic Games volunteer t-shirt, the KUKRI green and black t-shirt with UNIVERSITY OF BIRMINGHAM SPORT logo, rever

Usain Bolt signed pre-2012 London Olympic Games volunteer t-shirt, the KUKRI green and black t-shirt with UNIVERSITY OF BIRMINGHAM SPORT logo, reverse lettered VOLUNTEER, signed in black marker pen by Usain Bolt twice and eight others on both sides of t-shirt, size M