The product is a 2015-16 Panini Black Gold trading card featuring Julius Erving of the Philadelphia 76ers. This specific card is part of the Massive Materials insert set, with a print run of 49. It is a highly collectible item for basketball fans, especially those interested in unique memorabilia pieces from the NBA. With a serial number and being ungraded, this card offers a rare and valuable addition to any sports trading card collection.