Michael Porter Jr. 2018-19 Panini Certified Mirror Gold /10 Rookie RC Mint PSA 9 is a basketball trading card manufactured by Panini America, Inc. The card features a serial number, short print, and a mirror gold parallel/variety. It is graded by Professional Sports Authenticator (PSA) with a grade of 9. The card is a part of the 2018-19 Panini Certified set and has a print run of 10. It is a rookie card of Michael Porter Jr., a player for the Denver Nuggets in the National Basketball Association (NBA).