PSA Authorized Dealer Steve Novella, Oxford, ME., will be breaking up and selling both a PSA Graded 1951 Topps Red Back Master Set and a Blue Back Set card by card on eBay ending Thursday November 5th. 36 of the 54 cards grade PSA 9 or PSA 8 in the Red Back Set while the Blue Back Set contains 33 cards PSA Graded 8 or 9. For more information see eBay ID, call (207) 539-4021, or email [email protected]