Government postcard, postmarked "Jun 6 1951," signed by Jackie Robinson on the reverse. Robinson's signature has been boldly scripted in blue ink, grading 9/10. The postcard (5.5x3.25") displays a few moderate creases and is in Good condition overall. The postcard bears a JSA Authentication hologram label (B85335) affixed to the front, but no corresponding COA accompanies the piece.