kigyoku-houtei-no-chin ...a rare precious royal object
seika-nen-sei.........the period of Chenghua in the Ming Dynasty (1465 -1487)
sentoku-nen-sei....Ming Xuande Year (1425-1435)
taimin-nen-sei ........the period of the Ming Dynasty
uzu-huku .........a " huku " mark with spiral stroke in the kanji character : a kanji
(Chinese character) huku / fuku means happiness
yama-huku .......... a "huku" mark with abbreviation of a kanji of "yama" on top
: yama means mountain
Marks