Every invention has an official birth date.
For the Cube this date is 1974 when the first
working prototype came into being and a patent
application was drafted.
The place was Budapest, the capital of Hungary.
The inventor's name is now a household word.
His name is Erno Rubik.
Kiyoshi Daigaku who one of the jewelry artists
in Japan challenges a lot. The production of this
Rubik's Cube is one of the challenges .
It was achieved by using three years with his
production desire. Nobody achieved excluding him
in the past.
typeA
Silver925 Rh plate
Cubic zirconia Synthetic stone
￥2,100,000-
typeB
K18 White gold Rh plate
Diamond Sapphire
￥15,750,000-
