Discover the exclusive 2023 Brisbane Stamp & Coin Show Opera House 50c Privy PNC & Mini Sheet, a sought-after collectible for enthusiasts and numismatists. This limited edition set features a unique 50-cent piece with a special 'Opera House' privy mark, paired with a matching mini sheet, all elegantly presented. Struck with precision, the coin is composed of 0.999 nickel and bears the hallmark of the Royal Australian Mint. This piece represents a fine addition to any collection, celebrating the iconic architecture and the spirit of Australia. With only 150 sets available, this commemorative set is a must-have for collectors and admirers of Australian heritage.