Up for sale is a signed basketball Ticket autographed by Klay Thompson from his historic game on 1-23-15 where he scored 37 Points in the third quarter . Klay was a perfect 13-13 in the quarter with 9 made three pointers. The autograph has been professionally authenticated by PSA, providing confidence in the authenticity of this basketball memorabilia. A great addition to any basketball or sports memorabilia collection.