In the past few months several semi-power and superpower countries continue to fight for a standard world currency to replace American Dollar due to economy recession. Gold has become the most precious metal on every person pocket.
Beside we can buy pre-package snacks and soft-drink at a vending machine, now Europeans can purchase a 1g wafer of gold for €30, or a 10g bar for €245, at a gold vending machine placed at train stations and airports.
Gold vending machine
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