Collectors will find Opal in Series 5, a set in Cardsmiths Currency, a premium collector line tracing the history of money from ancient coinage to cryptocurrency. Jon McTavish illustrated it. It is card 38 of 167 in the set. It exists in 25 variants, with Onyx the hardest to find at 1 copies.
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Opals are precious gemstone known for their vibrant play of colors, which can include hues of red, blue, green, and yellow. The value of opal is determined by factors such as color, pattern, clarity, and origin. The most expensive opal, the Flame Queen, auctioned in 1980 for $1 million (or over $3.4 million adjusted for inflation). Opals are primarily mined in Australia, which produces over 90% of the world's supply.
