FIELD: human vital needs satisfaction.
SUBSTANCE: coin-like article with a polished and/or embossed surface containing sections on which the microrelief is applied is proposed. The microrelief is an ordered set of protrusions and hollows with a size of 0.5-5.0 mcm, which is a constituent part of the decoration of the article external appearance. When the halogen lamp is exposed to the full light range at an angle of 45 degrees to the coin-like article surface, intensity of the beam reflected from the surface area with the applied microrelief has is at least 48% lower than the intensity of reflection from the surface area of the article without a microrelief.
EFFECT: creation of articles containing a security feature with an increased degree of protection due to the reliability of its determination and presence of the said protective feature in the composition of the external appearance of the article.
4 cl, 7 dwg
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