30,000 Home Runs

 Step back into the golden era of sports memorabilia collecting: the 1980s and 1990s. A nostalgic time before cellphones were ubiquitous and the internet was just budding, when collectors eagerly flocked to 'card shows' to pursue their passions.   Harvey Brandwein and Stephen Hisler, two former middle school teachers from the South Bronx, rose to prominence as promoters of the nation's most successful and esteemed sports memorabilia shows. Hosting events graced by players with a c