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The Platinum Koala is the most popular series of Platinum coins from the Perth Mint in Australia, guaranteed by the Federal Government of Australia. This series of platinum coins is well-known among investors and collectors alike for its high-quality minting and pure platinum content. The 1991 1/20 oz Australian Perth Mint Platinum Koala Coin contains 1/20 oz of .9995 fine platinum.
Buy the high-quality 1991 1/20 oz Australian Perth Mint Platinum Koala today from us online! You can check and compare our reputation and platinum prices with other platinum dealers and see how we stand out from the other dealers in the industry. The current platinum price is updated on our website every minute.
We are an authorized coin dealer for PCGS, NGC, PMG & CAC. We are also a Round Table Trading dealer member and supporter of ANA (American Numismatic Association).
H ertel’s Coins & Gold Shop buys coins and sells coins. Sell your coins with confidence to an experienced and reputable coin dealer. We will appraise old coins from one coin to a large coin collection. Sell coins with confidence to vetted experts who are authorized coin dealers by these major coin grading companies. Hertel’s Coins appraises coins, buys coins & sells coins. Let us appraise your estate jewelry and coin collections.
‘’ Best coin dealer in the area! Appraisal of my inherited coin collection was simple and fast. They explained to me not only coin values but also shared some history about a few of the coins. I would do business again with them and highly recommend this coin shop! ’’
‘’ I definitely recommend this place and will be a repeat customer. Saturday 3/14 was my first time buying silver and I had several questions for Shaun and his wife. They both took the time to answer my questions and helped make recommendations based on the long term strategy I am looking to achieve. ’’
‘’ Shaun and Brandy, thanks for taking the time to go over my father's coin collection with me. Shaun, I really appreciate you sharing your historical knowledge regarding the type of U.S. coins I had and of course the free appraisal. Brandy, my wife enjoyed speaking with you as well, we felt welcomed as if we knew you both for years! We know we received a good price for our coin collection! Should we ever have a need in the future, we'll definitely work with you! ’’
‘’I went in with some coins & cards. Very clean place and he was very knowledgeable & offered me, what I believe to have been a fair price. Thank you for being reliable & kind.’’
‘’Highly recommend! Shaun and Brandy came out to our house to give us an appraisal. We did a great deal of research ahead of time and contacted several shops. I immediately felt comfortable during the initial phone conversation and within minutes of being in our home felt like we were talking to old friends. Shaun was incredibly thorough and based on our research the price he offered was very fair! Thankful we found Hertels!’’