5 Kwacha Piedra de los Soles coin

The Piedra del Sol — commonly called the Aztec Calendar Stone — was carved from basalt in the late 15th century and was buried face-down under the Zócalo in Mexico City sometime after the Spanish conquest, where it remained until 1790. Its appearance on a Malawian coin in 2006 has nothing to do with any historical or trade relationship between Malawi and Mesoamerica; this is a bullion-adjacent collector piece issued purely for the international numismatic market, a practice the Reserve Bank of Malawi pursued aggressively during this period with imagery drawn from entirely unrelated world cultures.