3) UNUSED GRATEFUL DEAD May 29, 30, 31, 1992 SAM BOYD SILVER BOWL Concert Tickets with STEVE MILLER Measuring (Approx 5.25 Inches x 1.50 Inches) in Excellent Condition (UNUSED). SEE More ROCK 'N' ROLL CONCERT T-SHIRTS 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!