Some time ago, I digging for information on cryptocurrency back by gold. So I found this coin XAU that is back by gold. In fact 1 XAU = 1g of gold, which could be delivered to your door. So I got a few grams and now I'm waiting for them to arrive to my house. You don't have to take delivery of the gold. You can trade it on the back and forth against the BTC, USD, etc ... as prices of gold fluctuate. I'm thinking of making a video of unpacking of the box and posted here. The link bellow is the homepage of the Gold Bullion that backs the XAU.
http://www.bpgbullion.com and
http://www.bpgvault.com
