1841-O Liberty Seated Half Dollar. WB-2R. Rarity-5. Medium O, Baseball Die Cracks. AU Details--Cleaned (PCGS).A scarce die marriage that is also among the most popular of the 1841-O half dollar issue, WB-2 exhibits pronounced reverse die cracks that have the appearance of stitching on a baseball. This variety shares its obverse die with WB-3, the present example struck after that variety in a remarriage of the WB-2 dies. The obverse exhibits a weak foot support at the lower right border, inherited from the late die state of the WB-3 pairing.From the E. Horatio Morgan Collection.