For sale is a 2023 South Dakota Gold back. This 1-dollar note has 1/1000 of an ounce .999 of gold in it. The Gold back is meant to be the best physical currency for retaining value. The goal is for people to be able to pay for anything with the Gold back. Each Note is individuality serial numbered. Payment is to be made by Paypal/Ebay. Shipping for USA is 1.50.