The 2019 Onyx Vintage - Pedro Castellanos #OVPC Blue Ink Autographs /200 is a highly collectible sports trading card featuring the baseball player Pedro Castellanos from the Boston Red Sox. This limited edition card is part of the 2019 Onyx Vintage set by Onyx Authenticated, Inc., with a print run of only 200 copies. It is a rare find for collectors, especially as it is a rookie card with a unique blue ink autograph, making it a valuable addition to any sports trading card collection.