Bars, Coins and Purity
The standard forms physical gold comes in, what the purity numbers mean, and how to tell a genuine bar from an expensive piece of brass.
Physical Gold: Bars, Coins, Wafers and Purity Explained
Physical gold comes in a small number of standard forms, and the differences between them are mostly about purity, size and how easy the piece is to verify and resell. A one ounce bar and a one ounce coin hold the same metal. What separates them is the premium you pay, the ease of proving they are genuine, and in Canada, whether they can sit inside a registered plan.

What Vanhess does and does not do
Vanhess is a jewellery shop in Coquitlam, British Columbia. We sell solid gold jewellery. We do not sell bullion, bars, coins or wafers, we do not buy or broker investments, and we are not financial advisors, tax advisors or a bullion dealer. Everything on this page is general information to help you understand how gold is priced and valued. It is not financial, investment or tax advice. Speak to a licensed advisor or an accountant before making a decision about your money.
The purity that changes everything
Two purity numbers do real work in Canada. The Excise Tax Act sets 99.5 percent as the line at which gold in bar, ingot, coin or wafer form counts as a precious metal. The LBMA Good Delivery Rules set 995.0 parts per thousand as the minimum fineness for a Good Delivery bar, which must contain between 350 and 430 fine troy ounces, roughly 10.9 to 13.4 kilograms.
Most retail bullion sits well above both lines. Royal Canadian Mint gold bars are .9999 fine, and the Gold Maple Leaf was the first bullion coin struck at 99.99 percent purity, with a 99.999 percent version also produced.
| Form | Typical purity | What it is good for |
|---|---|---|
| Minted bar | 99.99% | Small sizes, sealed assay card, easy to verify and resell |
| Cast bar | 99.5% to 99.99% | Larger sizes, lower premium per gram, rougher finish |
| Bullion coin | 99.5% to 99.999% | Legal tender, widely recognised, easy to sell privately |
| Wafer | 99.99% | Thin, small, low entry cost, higher premium per gram |
| Good Delivery bar | 995.0 minimum | Wholesale only, 350 to 430 fine troy ounces |
Worth knowing
Smaller is not cheaper. A one gram bar and a one kilogram bar hold the same metal per gram, but the small bar costs far more per gram because refining, packaging and handling are charged per piece, not per gram.
Frequently Asked Questions
Are gold bars or gold coins better?
Neither is better in general. Bars usually carry a lower premium per gram, especially in larger sizes. Coins are legal tender, more widely recognised by private buyers, and in Canada a Royal Canadian Mint bullion coin can be held in an RRSP or TFSA if it meets the purity and purchase conditions in CRA Folio S3-F10-C1.
What does 99.99 percent pure mean?
It means 9,999 parts in every 10,000 are gold, often written as .9999 or called four nines. For comparison, 18K jewellery is 75 percent gold and 14K is 58.3 percent, because jewellery alloys add other metals for hardness and colour.
Does Vanhess sell gold bars?
No. We sell solid gold jewellery from our Coquitlam shop. We are not a bullion dealer. This section exists to explain the difference, not to sell you bullion.







