SIR EDWARD THOMASON, 1826 ERIE CANAL COMPLETION MEDALLION IN WHITE METAL,19th century. Obverse side features Pan with cornucopia and Neptune with trident in center, "Union of Erie with the Atlantic" around edge; reverse side features New York State coat of arms, section of canal, and view of city in distance, "Erie Canal Commenced 4 July 1817 Completed 26 October 1825". - Dia.: 81 mm. Estimate $200-300