Surely one of the most remembered and talked about occurrences in baseball from the modern era, the day Sammy Sosa hit home run number 500 in Great American Ballpark will be a key date for generations to come. He has become immortalized in baseball history. Offered is an historic piece of game used equipment, a base used in the game. Who knows? Sammy could have trampled over this very one while rounding the bases after his shot. Shows moderate use. Authentic MLB hologram sticker.