The birth of Monacoin of pure gold(24K)!

Sakamoto Metal (Shinjuku, Tokyo) produced Mona coin of K24 (pure gold 999).

Sakamoto Metal is the business of mold manufacturing and jewelry making.

That is to say “craftsmen made pure gold monacoin”.

Sakamoto Metalさん

Official site:

Mona coin of K24 Spec


Made from mold and …



It is now like this!


Pure gold Monacoin will be released at the Gold Festival 2018 (Tokyo · Shinagawa The Grand Hall).

Gold Festival 2018

The price which is worrisome, that it is open to the Web store at the time of sale start.



Pure gold BTC has been made in the past, it is sold out.