2017 Bowman Chrome Prospects Auto Blue Refractor #CPA-RA Ronald Acuna Jr. (R) card. The card is #43/150 and has been graded, auto authenticated, and encapsulated by BGS Gem Mint 9.5 with 10 Auto. Card has sub-grades of centering 10; edges 10; corners 9.5; and surface 9.5. The card is .5 away from a BGS 10 grade. A fine opportunity to acquire the rookie of the best young talent in MLB.