Australian & World Coins and Banknotes
Jan 04 – 18, 2026
100+ Lots
Buyer's Premium: 19.25%
Contact Us
Coins Australia Auctions
G03, 350 George Street, Sydney
NSW, Australia
Phone: (02) 9221 4478
auction@coinsaustralia.com.au
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Australia’s Trusted Destination for Coin & Collectables Auctions
Coins Australia Auctions is a trusted Australian auction platform specialising in coins, banknotes, medals, and stamps. Based in Sydney, we connect passionate collectors with rare and exceptional treasures from Australia and around the world.
Our team is committed to integrity, professionalism, and expert knowledge, ensuring every auction is conducted with transparency and care. From accurate cataloguing and professional photography to targeted marketing, we present every item to serious buyers worldwide.
We make buying and selling simple, secure, and rewarding - offering no seller fees, fast payments, and global bidder access through our website and mobile app.
Whether you’re selling a single item or an entire estate, we’re here to help.
Join a growing community of collectors who trust Coins Australia Auctions for quality, expertise, and genuine passion for numismatics.

Auction FAQ’s
Consigning With Us
What items can I consign?
We accept a wide range of collectibles including coins, banknotes, medals, stamps, and other numismatic or philatelic treasures. Whether you have a single piece or an entire collection, we ensure your items are showcased to serious collectors locally and internationally.
Are there any seller fees or commissions?
No. We offer zero seller fees – meaning you receive 100% of the final hammer price. There are no listing fees, commissions, photography costs, or hidden charges.
How do I submit my items for consignment?
You can bring your items to our Sydney office at two weeks before the auction, or post them to us along with a digital list of your items via email.
Our experienced team will guide you through a quick and simple consignment form to record all details.
Can I set a reserve price?
Yes. You may choose to protect your valuables by setting a reserve price, or sell without reserve to encourage competitive bidding and faster sales.
What if my item doesn’t sell?
If an item remains unsold, you can either collect it or roll it into the next auction at no additional cost. There are no relisting or storage fees.
How will my items be presented?
Your collection will be professionally photographed, catalogued, and marketed across our website, app, social media, newsletters, and magazine advertising to reach thousands of collectors worldwide.
When will I receive payment?
Once the buyer settles their invoice, we process payments promptly – typically within four weeks. Payments are made securely by bank transfer.
Are my items insured while with you?
Yes. All consigned items are fully insured while in our possession until they are sold or returned to you.
How do I contact you to discuss my items?
You can email auction@coinsaustralia.com.au to discuss your items or book an appointment for viewing and consignment.
Bidding & Buying
How do I register to bid?
Registration is quick and easy. You can simply fill out the online registration form on our website or through the Coins Australia Auctions App.
What is the buyer’s premium?
A 19.25% buyer’s premium (including GST) is added to the hammer price of each lot and is payable by all buyers.
What are the bid increments?
Our online platform automatically advances bids according to the following table:
| From | To | Increment |
|---|---|---|
| $0 | $100 | $5 |
| $100 | $300 | $10 |
| $300 | $500 | $20 |
| $500 | $1,000 | $25 |
| $1,000 | $2,000 | $50 |
| $2,000 | $5,000 | $100 |
| $5,000 | $10,000 | $200 |
| $10,000 | $20,000 | $500 |
| $20,000 | $50,000 | $1,000 |
| $50,000+ | — | $2,000 |
What payment methods do you accept?
Our preferred payment method is bank transfer in Australian Dollars (AUD).
We also accept:
- Cash or bank transfer for first-time customers
- Credit Card (+2% surcharge on VISA/MasterCard, includes GST)
- PayPal (+3% Australia / +3.5% International)
For international buyers, please add AUD $30 to cover bank fees. All invoices must be settled within 14 days of issue.
When will I receive my purchased items?
Lots are shipped after full payment has cleared. We use Australia Post registered post for all deliveries. Signature will be required upon delivery.
Estimated delivery times:
- Australia: 3-10 business days
- International: 7-21 business days (depending on customs and location)
What are the postage charges?
Postage charges are as follows:
- Australia: AUD $15
- Australia: Free Local pickup at our Sydney branch
- International: AUD $40
Can I inspect items before bidding?
Yes. Viewing is available by appointment during trading hours.
Please contact auction@coinsaustralia.com.au to schedule a viewing.
