coins, each with their own denominations. The first Oban – Tenshō Ōban (天正大判) – were minted by the Gotō family under the orders of Hideyoshi in 1588....

Hideyoshi, who developed the large Ōban plate, also called the Tensho Ōban (天正大判), in 1588. From 1601, Tokugawa coinage was minted in gold, silver, and bronze...

Hideyoshi developed the large Ōban plate, also called the Tenshō Ōban (天正大判), in 1588, a predecessor to Tokugawa gold coinage. A common practice in that...