hello mr devesh kumar this is ashiq frm chennai i have sum coins which is working as a toucher piece rice is sticked to it even if we raise the coin rice doesnt fall no color changing coin is very small ones like the coins of cholas time its with me in chennai now if ur intrsted in buying this coin pls contact me At 9790999392 asap one more imp thing even im in this field for more than 2 years lu8ckily i got this coins so i know what all the nonsense going around this business so i just want a genuine person for this i just want to finish the business asap clean with mutual benefits for both of us so if ur realy intrstd and capable of finishng the deal contact me bcoz i dont want to waste my time as well as urs