The product is a set of two uncirculated Macau 2019 Year of the Pig banknotes issued by the Bank of China (BOC) and the Bank of Macau (BNU). These bills have the same last 4 numbers and are in mint condition, never circulated. This makes them a desirable addition to any collection of world paper money, especially for those interested in Asian currency. The unique designs and limited availability for the Year of the Pig add to the appeal and value of these collectible items.