Discover treasure at Queensland Mint, speak with our experts today to buy and sell gold and silver bullion, rare coins, and collectibles. Buy the widest range of Australian and International precious metal bars, coins and collectibles online or at our Brisbane showroom. Thinking of selling? Have your precious metal or numismatic collection valued by our team. With a reputation for quality and authenticity, Queensland Mint serves collectors, investors, and those interested in wealth preservation through physical assets.