In The Memorabilia Industry Since 2006. MLSE Has Worked With Some Of The Biggest Names In Sports. Based In The NYC Suburbs, We Have Access To All Of New York's Most Prominent Athletes, And Have Had The Pleasure Of Working With Them At Autograph Signings. Our Goal Is To Workwith The Best Names In Sports To Continue To Help You Grow Your Collection. If There Is Something You Want That You Don't See On Here, Please Shoot Us An Email So We Can Try To Source It For You From One Of Our Partners. We Look Forward To Building Your . _ Man Cave!