For LOOKS the Draped Bust of Miss Liberty was the sex symbol of the 19th century and she was on many early coins of a new nation. Many a pioneer looked for a gal like that to keep the "Home Fires Buring" so too speak. Now MY overall favorite would probably be the Morgan Dollar. A later issue and a very plentiful piece. my favorite issue by far. Bone
That's a very hard question for me to answer for I have many favorites. Guess if I have to pick just one, here it is...
I really like all of the gold coins with the Liberty design... the $10 in particular. There are many that have wonderful designs though!
My favorite is the Bust quarter from 1796. Liberty is just stunning. But I must agree that all St. Gaudens coins have a superb look to them.
The top 40: 1. 1916 Walking Liberty half dollar 2. 1916D Walking Liberty half dollar 3. 1916S Walking Liberty half dollar 4. 1917 Walking Liberty half dollar 5. 1917D (Obverse) Walking Liberty half dollar 6. 19176D (Reverse) Walking Liberty half dollar 7. 1917S (Obverse) Walking Liberty half dollar 8. 1917S (Reverse) Walking Liberty half dollar 9-39. The rest of the Walking Liberty half dollars 40. Any ASE.
Morgan Dollars are my favorite All silver dollars in general after Morgans. I like the 2005 230th anniversary Marine Corps coin in the modern commemorative series.
I would have to agree with midas and the high relief St.Gaudens, but I like the octangular Pan-Pac dollar too, Its just so different!