From Delight.com:

“Why This Gets The Delight Seal of Approval:
We tested many to bring you one Delightful Must-Have today…
-    Authentic Yankee Stadium Cufflinks
-    Made from the wood seats of Yankee Stadium
-    Certificate of Authenticity included
-    Materials: wood and sterling silver
-    Due to age, the colors will vary slightly in each pair, so every piece is unique!
-    Makes a great gift for guys!”

$148.00