I have some stacked myself... a good amount. But I'm not kidding myself in a serious Mad Max scenario, it will stay hidden.
Imagine showing up somewhere to buy some food and offering a gold, or even silver, coin. You will be marked and followed. Be very discreet when and if you need to do that.
Better yet, buy food and other useful things - like toilet paper, medicine, socks, etc.
You should have a plan to bury the gold/silver for later use when Trump is back in office.
Nope! I fuckin LOVE the barter system!