Lot of (4) So-Called Half Dollars and Merchant Advertising/Trade Tokens. (NGC).Included are: <strong>So-Called Half Dollars:</strong> "1870" (1947) Robert E. Lee - CSA half dollar restrike, MS-67 DPL; 1959 St. Lawrence Seaway, Heraldic Art medal, silver, thin planchet, MS-67; <strong>Merchant:</strong> Colorado--Poncha Springs, undated (ca. 1960) Poncha Truck Stop, $5 trade token, bronze, MS-65 RB; and New York--Brooklyn, undated Kasner & Co., Good Luck advertising token, brass, MS-63 PL.