25 Dollars Tiger eye

Liberia has issued novelty bullion under its own authority since the 1990s, frequently contracting foreign private mints — most often in Europe — to produce small-denomination legal tender pieces targeting the collector market rather than circulation. This coin incorporates a sliver of tiger's eye gemstone into the gold flan, a technique associated with a handful of specialty European minting houses that developed inlay and inclusion methods for the commemorative trade during the 2010s. At 0.5 g of .9999 fine gold, the intrinsic bullion value is negligible; the piece is priced entirely on its novelty and the inclusion itself.