Description:Warren Spahn August 31, 1963 Career Win #345 baseball. Warren Giles NL baseball exhibits evident use, inscribed across a side panel, "At New York 8/31/63 Mets 3-8-2 Braves 4-7-0 No 18 No 345". The victory was Spahn's 18th of the 1963 season with a 4 to 3 win over the New York Mets: VG-EX