1840-O Liberty Seated Half Dollar. WB-7. Rarity-2. Very Small O, 144 Edge Reeds. AU-53 (PCGS).Handsome silver gray patina with intermingled highlights of iridescent golden-apricot. Both sides are sharply defined overall with appreciable remnants of original luster. The 144-reed count on the edge is the most common for examples of this issue, although pieces with 145 and 146 reeds are also known.From the E. Horatio Morgan Collection.