Nike 2024 BOSTON CELTICS Champions FINALS (X-LARGE *** 23 Inches Arm Pit to Arm Pit ***) T-Shirt in Excellent Condition (Has Been Worn and Washed). SEE More BOSTON CELTICS - BASKETBALL and Other SPORTS Memorabilia in My EBAY STORE. Click on EBAY STORES Logo after my USER ID to see my OTHER SPORTS MEMORABILIA AUCTIONS Specializing in BOSTON SPORTS sorted by Sport Categories!