Official NBA game balls are preferred by collectors.
Authentic game-worn gear should come with a Letter of Authenticity (LOA) from the Celtics or a reputable auction house like Grey Flannel or Heritage. 🚩 Red Flags to Avoid larry bird memorabilia buying guide
His most iconic card (shared with Magic Johnson). Official NBA game balls are preferred by collectors
Green or white Celtics jerseys are the "holy grail." larry bird memorabilia buying guide
Avoid "COAs" from companies you’ve never heard of.
