Partial set (400/587) of 1961 Topps baseball cards, including: #150 Willie Mays (VG-EX MK), #211 Bob Gibson (VG-EX MK), #287 Carl Yastrzemski (P), #290 Stan Musial (EX MK), #344 Sandy Koufax (VG MK), #350 Ernie Banks (VG-EX MK), #388 Roberto Clemente (EX), #415 Hank Aaron (VG MK), #429 Al Kaline (VG-EX MK), #443 Duke Snider (VG-EX MK), and #517 McCovey (EX MK). Overall set grades 10% EX-MT, 40% EX, 30% VG-EX, 20% lesser, most with small ballpoint annotations on the backs (denoted as MK in the above list).