This NGC-certified $1 coin from 2019 features a special black core and is housed in a sample slab from Whatnot WFOM. It commemorates the Polio Vaccine and is an exclusive release from the Philadelphia Mint. The coin has been graded as "Sample" by NGC and comes with certification number 2144939-106.

As a collector's item, this coin is a must-have for anyone interested in Presidential dollars or United States currency in general. Whether you're a seasoned collector or just starting out, this piece is sure to be a unique addition to your collection. Don't miss out on the opportunity to own this one-of-a-kind coin!