A receipt by Fish Dealer George W. Corbett to "Geo. W. Leonard" for "8 gal M Oyst." (the M is for medium, not mountain) for $6.40, dated 2/17/1897 in St. Augustine, Fla. Mr. Corbett operated a market on the City's Bay Street Central Dock for many years. Image from an internet auction. As an interesting side note, Mr. Corbett had to be forcibly displaced from his decades long location on City Dock when the Bridge of Lions was constructed.