United States of America: a small collection of bronze commemorative medals

United States of America: a small collection of bronze commemorative medals, comprising: The Spirit of Aviation 1928, Roanoke Tower Chicago, rectangular souvenir, 32 mm, very fine; Detroit's 250th Birthday Festival 1951, 72 mm, a view of the city, rev. Antoine de la Mothe Cadillac in the prow of a canoe, very fine or better; The Spirit of Detroit, presented by Mayor Jerome P. Cavanagh, 63 mm, male figure after Marshall Fredericks, rev. city seal, about extremely fine; Firemen's Insurance Company of Newark New Jersey, 100th anniversary 1955, 75 mm, arms and dates, rev. company office building and legend, this and two previous medals by Medallic Art Co New York, about very fine; Trumbull Connecticut 175th anniversary 1972, 39 mm, in original packet, extremely fine. [5]