Sentoku-nen-sei
Sometsuke Hakkaku Kobachi ( 1780 -1810 )
Kigyoku-houtei-no-chin
Kinran-de Kozara ( 1790 - 1830 )
"Ken" mark
This kanji character, ken in Japanese, taken from the kanji characters of
kenryu-nen-sei which stands for the Chinese reign, Quianlong period ( 1736 - 1795 )
and often appeared on the back of the Imari porcelain in the late Edo period.
Imari Sometsuke Plate ( 1780 - 1860 )