Official MLB baseball (Manfred) signed in blue ballpoint pen on the sweet spot by Denny McLain, and inscribed on the sweet spot "31-6, 1968". In the panel above his signature is inscribed "WSC / 1968 36 career shutouts 3x All Star 66, 68, 69. Only HR I hit 9/63 in Det. 380 FT. Won 4-3 10K." On the panel below the sweet spot is inscribed: "Cy 68 / 69 MVP 1968 ERA: 1.96 K: 280 IP: 336 CG: 28". Certified by PSA with holo sticker and accompanying cert card (AK23122). There is slight smearing of he ink on the top panel of inscription. For 58 years, Denny McLain remains the last Major League pitcher to win 30 games in one season.