Home Buy Bullion Gold 5oz Perth Mint Cast Gold Bar
Gold Content
5 troy oz
Metric Weight
155.517g
Fineness
99.99% (24ct)
Buy Premium
~1.5% over spot
Perth Mint 5oz Cast Gold Bar — three-quarter angle view (The Perth Mint Australia swan hallmark, 5ozs 9999, serial 0000001) Cast Bar — 5 troy oz · 99.99% fine
Authorised Perth Mint Dealer
The Perth Mint — Australia

5 Troy Oz Cast
Gold Bar

Five troy ounces (155.517g) of 99.99% pure gold from The Perth Mint — Australia's largest gold refinery and a fully LBMA Good Delivery accredited institution. The 5oz cast bar carries a premium of approximately 1.5% above spot — meaningfully lower than the 1oz Kangaroo bar — while remaining a practical single-purchase transaction for serious investors building a gold position.

Live Buy Price — AUD
Connecting…
AUD
— per gram · — per troy oz
Gold Spot (AUD/oz)
Premium
~1.5% over spot
Per Gram
AUD / USD
GST-Free — Investment Grade Gold (99.99% pure)
Perth Mint Certified
LBMA Good Delivery
~1.5% — near-wholesale
Insured Delivery
3 Mo. Free Storage
Technical Specifications
MetalGold
Weight5 troy oz (155.517g)
Fineness99.99% (24 carat)
MintThe Perth Mint, Australia
FormatCast bar — pour moulded
HallmarkSwan, 5ozs, 9999, serial stamped
Serial NumberIndividually stamped (0000001)
LBMA Good DeliveryAccredited
GSTGST-Free

The Perth Mint 5 Troy Oz Cast Gold Bar is a pour-moulded bar stamped with The Perth Mint's iconic swan hallmark, weight (5ozs), fineness (9999), and a unique serial number (0000001 shown). As a cast bar, the surface texture is organic — characteristic of the pour-and-cool process — and does not affect gold content or resale value.

The 5oz is an uncommon retail denomination at The Perth Mint, making it particularly well suited to investors who want to step up premium efficiency from the 1oz Kangaroo without committing to the full 10oz outlay. Each bar is produced under The Perth Mint's LBMA Good Delivery accreditation — the highest international gold bar standard.

As an authorised Perth Mint dealer, we supply every bar directly from the Mint with full chain of custody. We buy this bar back at 100% of the live spot price.

Both are cast bars containing 5 troy oz of 999.9/99.99% fine gold from LBMA-accredited Australian refineries. The key differences:

  • Perth Mint 5oz (~1.5%): Government-owned refinery (Western Australian Government). LBMA Good Delivery accredited — the highest standard. Swan hallmark, 5ozs 9999. Slightly lower premium than ABC at this size due to the Perth Mint's higher global brand recognition commanding tighter dealer spreads.
  • ABC Bullion 5oz (~1.8%): Australia's largest private refinery. CHI Essayeur Fondeur certified. ABC rounded square hallmark. Slightly higher premium than Perth Mint at 5oz. Excellent global liquidity.

Both are outstanding products. At 5oz, the Perth Mint's LBMA Good Delivery accreditation and global recognition give it a marginal premium efficiency advantage over ABC Bullion at this weight.

The Perth Mint's LBMA Good Delivery accreditation means this bar is accepted at face value by every major bullion bank, central bank, and dealer globally. At 5oz (155g), you are holding a bar that meets the same assay and quality standard as the bars traded on the London Bullion Market itself.

This matters particularly if you anticipate selling outside Australia — in Singapore, Hong Kong, London, or any major international market. The Perth Mint hallmark eliminates any verification process that might arise with lesser-known refineries, ensuring maximum liquidity wherever you are.

Your purchase can be collected in person at our Sydney or Melbourne offices, delivered by fully insured specialist courier, or placed directly into our allocated vault storage — free for the first 3 months with every purchase.

Allocated vault storage: your bar is ring-fenced and insured at full replacement value through Lloyd's of London. Storage fee: 0.15% per annum. Sell at 100% spot at any time without taking delivery. Delivery by specialist high-value insured courier from dispatch to signed receipt.

Investment-grade gold (≥99.5% pure) is exempt from GST under Australian law. This bar is GST-free. Selling is a Capital Gains Tax event — if held more than 12 months, the 50% CGT discount applies to individuals. SMSFs in accumulation phase pay 15% (10% after the discount). A detailed tax invoice is provided for every purchase. Retain for CGT records. Seek independent tax advice for your circumstances.

Why the 5 Troy Oz Bar

Premium efficiency with the world's most recognised Australian hallmark
~1.5% — Near-Wholesale Premium

At approximately 1.5% above spot, the Perth Mint 5oz cast bar reaches a premium level that approaches the 1kg bar's efficiency in a fraction of the outlay. Five 1oz Kangaroo bars cost over 3% more per gram in aggregate premium. The 5oz is where serious accumulation economics begin.

LBMA Good Delivery — Global Standard

The Perth Mint's full LBMA Good Delivery accreditation is the highest international gold bar standard — required for COMEX delivery, accepted by central banks as reserve gold. This bar carries the same hallmark as bars traded on the LBMA itself, ensuring maximum global liquidity wherever you need it.

Troy Oz Denomination

Denominated in troy ounces — the international unit for gold trading. A 5oz bar tracks cleanly against global spot prices, futures contracts, and international dealer quotes. Popular with investors who benchmark their holdings against international gold markets rather than metric weight.

Premium Comparison — Perth Mint Range

How the 5oz positions in the premium curve
ProductTypical PremiumLive Price
1oz Kangaroo Minted~3.2%
5oz Cast ★~1.5%
10oz Cast / Minted~1.0–1.2%
1kg Cast~1.5%

Premiums are indicative and vary with market conditions. The Perth Mint 5oz cast achieves similar premium efficiency to the 1kg bar at one-sixth the outlay. Live prices calculated from current spot.

More Gold Bars

Other sizes and the ABC Bullion alternative
1oz Perth Mint
The Perth Mint
1oz Kangaroo Gold Bar
99.99% · 1 troy oz
5oz ABC Bullion
ABC Bullion
5oz Cast Gold Bar
999.9 · 5 troy oz
10oz Perth Mint
The Perth Mint
10oz Gold Bar
99.99% · 10 troy oz
1kg Perth Mint
The Perth Mint
1kg Cast Gold Bar
99.99% · 1 kilogram
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