Coin library · The Perth Mint Platinum Coins
1991 Australia 1/4 oz Platinum Koala BU
1991 Australia 1/4 oz Platinum Koala BU. It contains 0.25 troy oz of pure platinum (99.95% pure). Denomination: 25 Dollars.
| Category | The Perth Mint Platinum Coins |
|---|---|
| Year | 1991 |
| Denomination | 25 Dollars |
| Grade | Brilliant Unc |
| Mint mark | Perth Mint (Not Shown) |
| Metal | Platinum |
| Purity | 99.95% pure |
| Pure metal content | 0.25 troy oz (7.776 g) |
| Diameter | 20.1 mm |
| Thickness | 1.9 mm |
| Type | Semi-Numismatic |
Metal value at today's spot price
$384.50
0.25 troy oz of pure platinum × $1,538.00 per troy oz. This is the value of the metal alone, before any dealer premium or collector value.
The coin library is the reference catalogue The Gold App coin scanner checks a scan against: the specifications of each coin, round, bar and note, not stock for sale. Metal values use The Gold App's live spot price and leave out any dealer premium or collector value.