1989 Perth Mint anniversary quarter ounce

An interesting piece of numismatic-adjacent history, the Perth Mint issued a quarter ounce 9 carat ingot as part of their 90th anniversary nugget proof set. The coins are naturally highly desirable, but the ingots themselves are also a popular keepsake from the era. In a PCGS holder, graded MS64, and numbered 0529 (out of a declared mintage of 6,246).