The first by Sasayama Tokuoki (1813-1891), the second by Masaharu Edo period (1615-1868) or Meiji era (1868-1912), 19th century The first, a rounded rectangular iron tsuchime plate decorated with a split soramame (broadbean) pod and scattered beans in silver and shakudo takazogan, signed Sensai Tokuoki tsukuru, the second, an oval iron plate decorated with tightly carved parallel vertical lines over the entire surface, the rim carved with zig-zag patterns, signed Masaharu and with the artist's kao 2 7/8in (7.2cm) high each