One of the traditional areas of concern with gold bullion bars is fraud.
To date, I have not heard of there being any significant fraud attached to this type of product. No doubt this is because the sheer cost of producing such elaborate fakes would not make frauding such a low cost product profitable.
How much is a bar of gold worth UK?
Is it legal to buy gold bars in UK?
How much is a 1kg gold bar worth UK?
How much is a 1 bar of gold worth?
Is it better to buy 1 oz gold bar or coin?
What is a 999.9 gold bar worth?
Is a gold bar 100% gold?
How much is a 1 bar of gold worth?
Why gold price is increasing?
What is the stock price of gold?
But for peace of mind, some of the chip gold products also contain holograms, barcodes, as well as serial numbers. https://www.a1mint.com/