I like the idea of some wooded land, but I take this to mean "monies".
When it comes to silver, don't forget to include US junk (90%) silver coins for barter. I like to have old US coins that won't get confused with the shit coins they make now. Avoid coins at a premium for numismatic reasons. That's typically a worthless premium.
I'd also include current US shit coins in the "cash" mix - much easier to deal with and are a more durable version of fiat in the lower denominations.