Have silver on the way up.
Have cash or gold on the way down.
Silver is overall 1.6 x the trading power of gold in dollar value. At turns it is double the power of gold in dollar value.
If planning to store your own, in dollar value silver takes 100x the space requirement.
If planning to move your own, as well as 100x the space, silver is (currently) 70x the weight for the same dollar value of gold. Long term average is about 30x in weight.
Don't read or listen to the news when deciding if the way is up or down, instead use a ten year trading range (lines connecting 10 year highs and lines connecting ten year lows) and look for prices to not hang around at the edges of your trading range for long. after they get there.
Platinum looks to be a reasonable gold substitute, therefore when Platinum is below gold it is "good value" and when it's above gold, gold is "good value" compared to platinum. But if there is a currency "event" then gold will outperform platinum while that event builds to crisis point.
Do your own due diligence and trust no information from anywhere when investing in precious metals, the misinformation is huge and looks very credible.
If you are an independent minded person be aware of a possible personal inner weakness for "loaded" advice from the alternative media who are anti state in general and contain a lot of precious metal dealers among their numbers, thus tending to be precious metal positive beyond a prudent neutral view.
Likewise be aware that "official" investment advisors are usually biased against investing in precious metals, possibly because you bank for yourself and therefore pay them no commissions on such an asset play. Investment advisors also never allow for inflation when describing their investment returns, often implying that an asset which showed eg 10% gain was good whilst inflation could have been 11% over the period and the gain was actually a "real" loss, inflation adjusted.
On the other hand, PM dealer backed "research" never stops mentioning inflation.
Just my experience, your mileage will probably differ.