Home / Vintage Autographed Postcards / Autographed Rare Negro League Sam Jethroe Authenticated Post Card Autographed Rare Negro League Sam Jethroe Authenticated Post Card$395.95 Autographed Rare Negro League Sam Jethroe Authenticated Post Card quantity — OR — 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 Reds Chrome Authentic Rawlings Replica Batting Helmet Boston Strong Silver Chrome Baseball Dale Murphy Signed & Hand Painted Cooperstown Bat Boston Strong Silver Chrome Baseball & Red Sox Chrome Batting Helmet