Top 7 Best 1 Oz Gold Coins to Buy 1 oz Gold Maple Leaf Coin – Royal Canadian Mint. ... 1 oz Gold Kangaroo – Perth Mint. ... 1 oz Gold Buffalo Coin – United States Mint. ... 1 oz Gold Philharmonic Coin – Austrian Mint. ... 1 oz Gold Britannia – United Kingdom Royal Mint. ... 1 oz Gold Krugerrand – South African Rand Refinery. More items... 26 Oct 2021