1839 Liberty Seated Half Dollar. Liberty Seated. No Drapery. WB-2. Rarity-3. EF-45 (PCGS).This is a richly toned and fully original example with glints of antique silver to otherwise dominant steel and pewter gray patina. Sharply defined and smooth-looking Choice EF quality for this perennially popular one year design type from the first year of Liberty Seated half dollar production.