Stamp and coin shop in Mackay. Collectables and numismatics. Expert advice. Great prices. Friendly. Local service. At John Platts Stamps & Coins in Mackay, we specialise in rare and collectable coins, stamps, and more for enthusiasts, investors, and hobbyists alike. Whether you're just starting out or a seasoned collector, our knowledgeable team is here to help you find that special piece to complete your collection. With a convenient location and a passion for history and collectables, we're proud to offer great pricing and expert service. Established in 1979, we bring over 45 years of experience and proudly serve collectors across Mackay and throughout Australia. Contact us today to learn more.