2021 Topps Sterling Dual Patch/Auto. The item "2021 Topps Sterling Dual Patch/Auto. Mint" is in sale since Wednesday, October 27, 2021. This item is in the category "Sports Mem, Cards & Fan Shop\Sports Trading Cards\Trading Card Singles".The seller is "harnd85" and is located in Fishers, Indiana. This item can be shipped to United States.