Back of Shirt 1st Photos *** Majestic RAY ALLEN No. 20 BOSTON CELTICS (2X-LARGE *** 26 Inches Arm Pit to Arm Pit ***) T-Shirt Jersey in Excellent Condition (Looks New). 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!