Home / Hampster Direct / Autographed Rare Negro Mahlon Dunkett Authenticated Postcard Autographed Rare Negro Mahlon Dunkett Authenticated Postcard$295.95 Autographed Rare Negro Mahlon Dunkett Authenticated Postcard quantity Add to cart Description Description This is a postcard from a series sold by the Negro League Museum “slabbed” and authenticated. Vintage post cards have become rare and are a great collectible. Related products Jim Thome Signed & Hand Painted Indians Custom Home Jersey Six Member Signed & Hand Painted Hall of Fame 75th Anniversary Bat Bill Mazeroski Signed & Hand Painted Pirates Two Tone Bat Marichal & Cepeda HOF Louisville Slugger Bat Set