These cuff links are crafted from authentic Boston Garden basketball floor which was in use from 1946-1999. Our artisan handcrafts a parquet out of the floor wood to capture the essence of the Garden's unique parquet floor. Choose between the green or natural parquet. Set in sterling silver with swivel findings, these cuff links feature the scuffs and scratches of the floor on which the Celtics won 16 of their 17 Championships. Each back side is hallmarked "Boston Garden." Officially licensed by TD Garden, each pair of cuff links comes gift-boxed with a Certificate of Authenticity.