The 1998 Republic of Liberia $5 dollar RMS Titanic coin by Pobjoy Mint is a unique uncirculated coin featuring a copper-nickel composition. It comes with an original plastic case and a certificate of authenticity, adding value and collectability to the piece. Minted in 1998, this coin commemorates the sinking of the Titanic and is a special edition piece for collectors interested in world coins and African currencies.