| 摘要 |
The invention relates to coins and can be used in cash money turnover of a state and while producing the coins, substitutes of monetary symbols, medals, tokens and jewelry products. A coin consists of a body and an insert arranged and fixed therein. The insert of the coin is made of porous material and saturated with a useful substance. Plant essential oil or a micronutrient necessary for human organism can be used as a useful substance. The invention allows increasing the emission profit by means of giving new consumer’s properties to the coin, lowering production costs of making thereof and providing the high level of protecting thereof from counterfeiting. |
