1966 Topps Baseball 517 Checklist Seven W. SOX Excellent to Mint Semi High Number Card grades Excellent to Mint Card is # 517 from the 1966 Topps Baseball set Conservatively Graded in accordance with PSA grading standards National sellers since 1986 - all sales have 100% Satisfaction Guarantee We offer combined shipping discounts for multiple trading cards or autographed cards purchased together - flat $2.95 up to $25; flat $3.95 up to $99.99; and flat $5.95 up to $299.99