"JAPAN. (1860-62) AV Oban. PCGS MS62. Edo (Tokyo). 134.5mm x 80mm. 112.51gm. Crenulations with vertical calligraphic inscription in ink; four circular flower-stamps (or hanaoshi) composed of 5-3 pattern paulownia seals (????? or Maru ni go-san kiri) / Th | Flow Auctions | Flow Auctions