FIELD: circulation of money, numismatics, medal formation art, in particular, manufacture of coins, medals and various kinds of slugs.
SUBSTANCE: coin has member facilitating lifting of coin from surface and providing raising of coin milled edge. Said member is positioned in coin mid portion, on obverse and reverse, at a distance from milled edge. Coin milled edge is provided with surface of spherical zone, and member for facilitating lifting of coin from surface is made in the form of two truncated pyramids.
EFFECT: reduced material usage and manufacture costs, reduced weight of coin, improved consumer properties and operational characteristics, and wider range of coin-type articles.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| COIN | 1998 |
|
RU2128933C1 |
| COIN FOR LOTS | 2009 |
|
RU2410000C1 |
| DEVICE FOR PLATINUM COINS, TOKENS AND MEDALS OF THE RUSSIAN EMPIRE MANUFACTURED IN THE PERIOD FROM 1826 TO 1845 IDENTIFICATION AND DETERMINATION OF THE AUTHENTICITY | 2017 |
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RU2652644C2 |
| COIN | 2006 |
|
RU2325827C1 |
| COIN | 2009 |
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RU2406420C1 |
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| METHOD OF PRODUCING OF MEDALS, COINS AND TOKENS OUT OF METALS OR ALLOYS PLASTIC DURING COLD WORKING | 2014 |
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RU2570862C1 |
| HANGER | 1997 |
|
RU2127540C1 |
| COINAGE | 2008 |
|
RU2368294C1 |
