Selling and trading baseball cards online has been, perhaps, the biggest innovation in this industry since the standard 2.5″ x 3.5″ size for cards was

For the last two weeks, we’ve been counting down my list of the top 15 vintage Topps insert sets (you can find #15-11 here and #10-6

Last week, I started a countdown of my personal list of the top 15 vintage Topps insert sets, beginning with numbers 15 through 11. This

Topps is known today for its standard baseball cards, but for many years in the 1950s and 1960s they issued a variety of non-standard (what