1. Medal commemorating 250 years of Jewish settlement in the United States. USA, 1905. Obverse: relief with the inscription: "Commemorating the 250th Anniversary of Jewish Settlement in the United States" and artist's mark: "Isidore Konti". Reverse, a relief, and an inscription with the artist's mark: "I K 1905". Diameter: 70 mm. 2. Medal commemorating one hundredth anniversary of "Bnai Jeshurun" congregation in New-York. New-York, 1925. Obverse: relief of "Bnai Jeshurun" synagogue and the inscription: "One hundredth anniversary 1825-1925 Congregation Bnai Jeshurun New York" . Reverse: building of the first synagogue and the inscription: "The First Synagogue Elm Street, Commemorating One Hundred Years of Service to God-Israel-Humanity". Diameter: 100 mm.