What is a good size distribution for buying gold?
Diversification is an important aspect of precious metals investing.  Therefore I would suggest diversifying in a number of different ways: "Look at a broader diversification. Something like: For physical gold, I'd look at a mix of gold coins and bullion. Study the pricing model for coins -- you'll probably find that the spreads on small coins make them too expensive. There are a few levels of risk with storing in a vault -- the practical risk is that your government will close banks in the event of a panic, and your money will be inaccessible. You need to balance that risk with the risk to your personal security that comes with having lots of gold or cash in your home. My recommendation is to avoid wasting time on the ""Mad Max"" scenarios. If the world economy collapses into utter ruin, we're all screwed. A few gold coins won't do much for you." "If the ""crash"" you worry about is a dissolution of the euro, then the main thing you should concern yourself with is liquidity.  For that, purchase the most highly liquid gold ETF or futures contract, whichever is more appropriate for the total amount of money involved.  Any other way and you will lose a significant chunk of your assets to transaction costs. If, on the other hand, the ""crash"" you were concerned about were the total collapse of the world economy, and people around the world abandon all paper currencies and resort to barter as a method of trade, then I can see buying several small pieces being a rational strategy, although then I would also question whether you were a sane individual." You are really tangling up two questions here: Q1: Given I fear a dissolution of the Euro, is buying physical gold a good response and if so, how much should I buy? I see you separately asked about real estate, and cash, and perhaps other things.  Perhaps it would be better to just say: what is the right asset allocation, rather than asking about every thing individually, which will get you partial and perhaps contradictory answers.  The short answer, knowing very little about your case, is that some moderate amount of gold (maybe 5-10%, at most 25%) could be a counterbalance to other assets. If you're concerned about government and market stability, you might like Harry Browne's Permanent Portfolio, which has equal parts stocks, bonds, cash, and gold. Q2: If I want to buy physical gold, what size should I get? One-ounce bullion (about 10 x 10 x 5mm, 30g) is a reasonably small physical size and a reasonable monetary granularity: about $1700 today. I think buying $50 pieces of gold is pointless: However much you want to have in physical gold, buy that many ounces.
I am not really qualified to be engaged in this argument so I won't tell you why I suspect you are wrong.  That said, there are many many many factors that drive productivity (which I believe is up?) and the income distribution (which I concede is a big problem). Observing that the problem started approximately concurrently with the end of the gold standard (which is arguable), is really not evidence that we should return to the gold standard.  Correlation != causation. "Buying (or selling) a futures contract means that you are entering into a contractual agreement to buy (or sell) the contracted commodity or financial instrument in the contracted amount (the contract size) at the price you have bought (or sold) the contract on the contract expire date (maturity date).  It is important to understand that futures contracts are tradeable instruments, meaning that you are free to sell (or buy back) your contract at any time before the expiry date. For example, if you buy 1 ""lot"" (1 contract) of a gold future on the Comex exchange for the contract month of December 2016, then you entering into a contract to buy 100 ounces (the contract size) of gold at the price at which you buy the contract - not the spot price on the day of expiry when the contract comes to maturity.  The December 2016 gold futures contract has an expiry date of 28 December.  You are free to trade this contract at any time before its expiry by selling it back to another market participant.  If you sell the contract at a price higher than you have purchased it, then you will realise a profit of 100 times the difference between the price you bought the contract and the price you sold the contract, where 100 is the contract size of the gold contract.  Similarly, if you sell the contract at a price lower than the price you have purchased it, then you will realise a loss. (Commissions paid will also effect your net profit or loss). If you hold your contract until the expiry date and exercise your contract by taking (or making) delivery, then you are obliged to buy (or sell) 100 ounces of gold at the price at which you bought (or sold) the contract - not the current spot price. So long as your contract is ""open"" (i.e., prior to the expiry date and so long as you own the contract) you are required to make a ""good faith deposit"" to show that you intend to honour your contractual obligations.  This deposit is usually called ""initial margin"".  Typically, the initial margin amount will be about 2% of the total contract value for the gold contract.  So if you buy (or sell) one contract for 100 ounces of gold at, say, $1275 an ounce, then the total contract value will be $127,500 and your deposit requirement would be about $2,500.  The initial margin is returned to you when you sell (or buy) back your futures contract, or when you exercise your contract on expiry. In addition to initial margin, you will be required to maintain a second type of margin called ""variation margin"".  The variation margin is the running profit or loss you are showing on your open contract. For the sake of simplicity, lets look only at the case where you have purchased a futures contract.  If the futures price is higher than your contract (buy) price, then you are showing a profit on your current position and this profit (the variation margin) will be used to offset your initial margin requirement. Conversely, if the futures price has dropped below your contracted (buy) price, then you will be showing a loss on your open position and this loss (the variation margin) will be added to your initial margin and you will be called to put up more money in order to show good faith that you intend to honour your obligations.  Note that neither the initial margin nor the variation margin are accounting items.  In other words, these are not postings that are debited or credited to the ledger in your trading account.  So in some sense ""you don't have to pay anything upfront"", but you do need to put up a refundable deposit to show good faith." Always a good time to buy gold. Think less in terms of commodities, more in terms of true money that can not be inflated out of existence. Buy it as cheap as you can, hold it for as long as possible. The historical graphs never lie and it proves time and time again its a good store of value. I would never think of it in terms of a speculative bet though. If it does reward you, its because the global currency system is broken. I think its broken, it may reward you. But never expect it to reward you. In the short term (2-3 years), the gold price can be manipulated. In the long term (10 years) less so. The lot size is 100 troy ounce. See the contract specification at the same site; http://www.cmegroup.com/trading/metals/precious/gold_contract_specifications.html So with the current price of around $1785, one lot would cost you around 178,500. There may be other sites that offer smaller lots you would need to check with your broker. if the price moves up by $500, you gain $50,000 for a lot. The margin required changes from time to time:  Currently it's $3666, with a maintenance of $3332, so a drop of $3.34 per oz of gold will cause a margin call. You make or lose 100 times the per oz movement as there are 100oz in the contract you cited. There's also a broker fee analogous to the commission on a stock trade.  The other option would be to buy a fund that invests in Gold, this will be more easier to buy and the lot sizes will be much less. I hope you jumped into this great opportunity. At the time, experts said gold would have a straight run to $5000. Always a good time to buy gold. Think less in terms of commodities, more in terms of true money that can not be inflated out of existence. Buy it as cheap as you can, hold it for as long as possible. The historical graphs never lie and it proves time and time again its a good store of value. I would never think of it in terms of a speculative bet though. If it does reward you, its because the global currency system is broken. I think its broken, it may reward you. But never expect it to reward you. In the short term (2-3 years), the gold price can be manipulated. In the long term (10 years) less so. "The general argument put forward by gold lovers isn't that you get the same gold per dollar (or dollars per ounce of gold), but that you get the same consumable product per ounce of gold. In other words the claim is that the inflation-adjusted price of gold is more-or-less constant. See zerohedge.com link for a chart of gold in 2010 GBP all the way from 1265. (""In 2010 GBP"" means its an inflation adjusted chart.) As you can see there is plenty of fluctuation in there, but it just so happens that gold is worth about the same now as it was in 1265. See caseyresearch.com link for a series of anecdotes of the buying power of gold and silver going back some 3000 years. What this means to you: If you think the stock market is volatile and want to de-risk your holdings for the next 2 years, gold is just as risky If you want to invest some wealth such that it will be worth more (in real terms) when you take it out in 40 years time than today, the stock market has historically given better returns than gold If you want to put money aside, and it to not lose value, for a few hundred years, then gold might be a sensible place to store your wealth (as per comment from @Michael Kjörling) It might be possible to use gold as a partial hedge against the stock market, as the two supposedly have very low correlation" Owning physical gold (assuming coins): Owning gold through a fund: Yes.  But the question is do you want to have gold?  If you are going to buy gold anyway, and if you can get a good conversion rate between USD:gold, then why not? If you are looking to use your earnings on things that you cannot buy using gold, then I'd recommend you take USD instead. Have fun!