Australian Coin Checker
Choose your coin, date and variety to identify the correct issue and move directly to the relevant Klazzik value and reference information.
Open Coin CheckerAustralian Numismatics Made Easier
Coins, Banknotes, Values, Identification & Collector Tools
Klazzik brings Australian coin and banknote information together in one practical reference site. Check values, identify varieties, explore serial numbers, calculate silver bullion value and learn what to look for through clear collector guides and tutorials.
Free Collector Tools
Start With What You Have in Your Hand
Use the Klazzik tools to quickly narrow down what you have, then move straight into the relevant reference and value information.
Banknote Serial Checker
Check Australian banknote serial numbers and quickly explore collectable prefixes, special serial types, rarities and value information.
Check a Banknote
Silver Bullion Calculator
Calculate the silver bullion value of Australian pre-decimal coins and quickly see when metal value becomes an important part of the coin's worth.
Calculate Bullion ValueCollector Price Guides
Australian Coin & Banknote Values
Browse denomination-by-denomination guides covering Australia's circulating coins and banknotes, with values organised so collectors can get to the right information quickly.
Australian Coin Price Guides
Explore pre-decimal coins, decimal coins and Australian gold sovereigns. Each section leads into individual denomination pages with dates, varieties and collector values.
Browse Coin Price GuidesAustralian Banknote Price Guides
From pre-decimal notes through to modern decimal issues, browse Australian banknote values by denomination and use the guides alongside serial-number information.
Browse Banknote Price GuidesReference Guides & Tutorials
Learn What to Look For — and Why It Matters
Klazzik guides are written to help collectors understand the features behind varieties, authentication, grading and identification rather than simply showing a picture and a price.
Authentication
How to Identify a Genuine 1930 Penny
Key obverse and reverse features to examine when checking Australia's famous penny rarity.
Collector BasicsAustralian Coin Grading Explained
A practical introduction to condition, wear and the grading language used by Australian collectors.
Master DiesKing George V Penny Master Dies Explained
Understand the master-die differences that sit behind many important Australian penny varieties.
ReferenceAustralian Numismatic Terms Explained
Plain-English explanations of the terms collectors encounter when discussing coins and banknotes.
Varieties1919 Double Dot Penny Identification Guide
Learn where the dots appear and what separates the recognised variety from ordinary examples.
Varieties1933/32 Penny Overdate — What to Look For
A focused guide to the diagnostic features collectors should examine on the overdate.
IdentificationKGV Penny Pearls, Bands & Jewels Explained
See how small portrait details can help distinguish obverse dies and important coin varieties.
Practical GuideCan You Really Identify a Coin From Photographs?
Why lighting, angle, wear and image quality matter when trying to identify a coin remotely.
Built for Collectors
A Practical Australian Numismatic Reference
Klazzik is designed to make collecting easier to navigate, especially when you're trying to work out exactly what you have and where to look next.
Identification First
Clear denomination, date and variety pathways help you get to the correct coin or note before looking at value.
Values With Context
Price guides are supported by grading, variety and identification information so the number actually means something.
Useful Collector Tools
Coin checking, serial-number checking and bullion calculations bring practical tools together with the reference library.
Explore Klazzik
Start With a Coin, a Banknote or a Question
Whether you're checking a date, comparing a variety, looking up a value or simply learning the basics, Klazzik is built to get you to useful information quickly.
Explore the Collector Tools