A massive, 14-foot Brunswick-style mahogany back bar; a late ‘20s or 1930s-style large-size Shell Oil filling station diorama by McLaren Classic Restorations; and a vibrant and colorful oil painting by the French artist Charles Camoin (1879-1965) are just a few of the expected headliners in Crescent City Auction Gallery’s Important Winter Estates Auction slated for January 15-16, online and live in the New Orleans gallery at 1330 St. Charles Avenue.