fuki-choushun........rich & prosperous.
It originates from the Chinese theme of peony & rose blossom

Gan.......a kanji character, gan in Japanese.
It means to play with.  
One kanji character, wan  of Chinese, wanyu mark used on the Chinese porcelain in the
Kangxi period

kigyoku-houtei-no-chin ...a rare object of precious stone & treasure ding tripod. A copy of
Chinese mark used on the Kangxi porcelain.

seika-nen-sei......... Chenghua period in the Ming Dynasty (1465 -1487)

sentoku-nen-sei....Ming Xuande Year (1425-1435)

taimin-nen-sei ........Ming Dynasty period

uzu-fuku (huku)........a " fuku" mark with spiral stroke in the kanji character.
It means happiness.

yama-fuku (huku).......... a "fuku" mark with abbreviation of a kanji of "yama" on top.
Yama means mountain
Glossary
Marks
IMARI