A 501st downshift misprint from BTBricks' misprint collection So, what is a LEGO® Misprint? Manufacturing errors have existed since manufacturing itself, but few are as collectable as LEGO® misprints. Hence the name, a misprint is an error or mistake during the printing process of a LEGO® piece. Misprints can happen in many ways, but are generally caught by quality control and intercepted before appearing in a set. Despite LEGO's famous motto 'only the best is good enough', m