High-grade 1952, 1968 Topps cards, sets highlight April auction at Mile High Card Co. - Sports Collectors Digest
MHCC Vintage sports cards, autographs and memorabilia
MHCC Vintage sports cards, autographs and memorabilia
MHCC Vintage sports cards, autographs and memorabilia
Joy of a team set, update 18 (putting the '88 Dodgers to bed)
Mickey Mantle / Blowout Buzz
MHCC Vintage sports cards, autographs and memorabilia
1955 Topps Gil Hodges
MHCC Vintage sports cards, autographs and memorabilia
Calaméo - 2016 May
MHCC Vintage sports cards, autographs and memorabilia
The best glasses in the history of baseball cards
Group Projects – SABR's Baseball Cards Research Committee
Online Estate Sale, Sports Collectibles Auction