Kyle Schwarber Autographed/Signed Chicago Cubs Ticket 1st MLB GS BAS Slab 25284 This is an official ticket from June 3rd 2017 between the Chicago Cubs and St Louis Cardinals that was personally autographed by Kyle Schwarber with 1st MLB GS inscription. This is the exact item that you will receive so please see scans for condition. This has been slabbed by Beckett Grading Services (BAS) and includes a certificate of authenticity from Denver Autographs.