1828 O.123a R5+ Square 2, Small 8, Large Letters Capped Bust Half Dollar PCGS XF40

From the “Allgood”collection, Heritage Jan 2011:3726. There are some old hairlines, but very pleasing golden gray toning has taken hold, and the surfaces are generally smooth. A rare variety, and one that is deserving of much more study. The major die clash or other sort of damage on the reverse must involve the broken obverse rim…or must it?