Home/Collecting 101/Collector ShowsCollector ShowsAuction CalendarOpening and closing dates of the sports card and memorabilia auctions around the country. By SCD staff⋅DEC 5, 2019Share this story Share this storySCD staffAuthorRelated StoriesNewsNew ‘Hobby Hustle’ documentary ranks as hobby’s best filmJohn NewmanNewsNew Hall of Famer Billy Wagner joins Roger Clemens, Cal Ripken Jr., other big stars at TRISTAR Houston showRoss FormanNewsIt’s time to take a stand against unscrupulous breakers, questionable hobby companiesJohn NewmanNewsNew ‘Hobby Hustle’ film explores the good, bad and ugly of collecting, sports collectibles industryClemente LisiNewsBREAKING NEWS: Forgery suspects arrested in major sports memorabilia fraud caseGreg BatesNewsCollector Brad Askew shows there are many ways to hobby with super collectionJohn Newman